add rich output support for slide notes

clients/go/officeconvertclient/client.go

@@ -21,10 +21,28 @@ type RasterTierOptions struct {
 	JPEGQuality int32
 }
 
+// HtmlFormattingPolicy configures which formatting features are ignored in HTML notes mode.
+type HtmlFormattingPolicy struct {
+	IgnoreBold          bool
+	IgnoreItalic        bool
+	IgnoreUnderline     bool
+	IgnoreStrikethrough bool
+	IgnoreFontSize      bool
+	IgnoreColor         bool
+}
+
+// NotesOptions controls speaker-notes extraction/output.
+type NotesOptions struct {
+	Format               officeconvertapiv1.NotesFormat
+	HTMLUseParagraphTags *bool
+	HTMLPolicy           *HtmlFormattingPolicy
+}
+
 // CreateConversionOptions configures optional full and thumbnail raster tiers.
 type CreateConversionOptions struct {
 	Full      *RasterTierOptions
 	Thumbnail *RasterTierOptions
+	Notes     *NotesOptions
 }
 
 // Client wraps the generated Connect client with orchestration-focused helpers.
@@ -67,6 +85,7 @@ func (c *Client) CreateConversion(
 	if options != nil {
 		message.Full = toProtoSlideRasterOptions(options.Full)
 		message.Thumbnail = toProtoSlideRasterOptions(options.Thumbnail)
+		message.Notes = toProtoNotesOptions(options.Notes)
 	}
 	req := connect.NewRequest(message)
 	res, err := c.rpc.CreateConversion(ctx, req)
@@ -95,6 +114,29 @@ func toProtoSlideRasterOptions(
 	return proto
 }
 
+func toProtoNotesOptions(options *NotesOptions) *officeconvertapiv1.NotesOptions {
+	if options == nil {
+		return nil
+	}
+	proto := &officeconvertapiv1.NotesOptions{
+		Format: options.Format,
+	}
+	if options.HTMLUseParagraphTags != nil {
+		proto.HtmlUseParagraphTags = options.HTMLUseParagraphTags
+	}
+	if options.HTMLPolicy != nil {
+		proto.HtmlPolicy = &officeconvertapiv1.HtmlFormattingPolicy{
+			IgnoreBold:          options.HTMLPolicy.IgnoreBold,
+			IgnoreItalic:        options.HTMLPolicy.IgnoreItalic,
+			IgnoreUnderline:     options.HTMLPolicy.IgnoreUnderline,
+			IgnoreStrikethrough: options.HTMLPolicy.IgnoreStrikethrough,
+			IgnoreFontSize:      options.HTMLPolicy.IgnoreFontSize,
+			IgnoreColor:         options.HTMLPolicy.IgnoreColor,
+		}
+	}
+	return proto
+}
+
 // StartConversion signals that upload is complete and conversion can begin.
 func (c *Client) StartConversion(
 	ctx context.Context,

gen/go/officeconvertapi/v1/conversion.pb.go

@@ -196,6 +196,56 @@ func (ConversionResolution) EnumDescriptor() ([]byte, []int) {
 	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{2}
 }
 
+// NotesFormat controls what note representation the server should compute.
+type NotesFormat int32
+
+const (
+	NotesFormat_NOTES_FORMAT_UNSPECIFIED NotesFormat = 0
+	NotesFormat_NOTES_FORMAT_PLAIN       NotesFormat = 1
+	NotesFormat_NOTES_FORMAT_HTML        NotesFormat = 2
+)
+
+// Enum value maps for NotesFormat.
+var (
+	NotesFormat_name = map[int32]string{
+		0: "NOTES_FORMAT_UNSPECIFIED",
+		1: "NOTES_FORMAT_PLAIN",
+		2: "NOTES_FORMAT_HTML",
+	}
+	NotesFormat_value = map[string]int32{
+		"NOTES_FORMAT_UNSPECIFIED": 0,
+		"NOTES_FORMAT_PLAIN":       1,
+		"NOTES_FORMAT_HTML":        2,
+	}
+)
+
+func (x NotesFormat) Enum() *NotesFormat {
+	p := new(NotesFormat)
+	*p = x
+	return p
+}
+
+func (x NotesFormat) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (NotesFormat) Descriptor() protoreflect.EnumDescriptor {
+	return file_officeconvertapi_v1_conversion_proto_enumTypes[3].Descriptor()
+}
+
+func (NotesFormat) Type() protoreflect.EnumType {
+	return &file_officeconvertapi_v1_conversion_proto_enumTypes[3]
+}
+
+func (x NotesFormat) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use NotesFormat.Descriptor instead.
+func (NotesFormat) EnumDescriptor() ([]byte, []int) {
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{3}
+}
+
 // JpegOutputOptions configures JPEG-specific encoding controls.
 type JpegOutputOptions struct {
 	state protoimpl.MessageState `protogen:"open.v1"`
@@ -318,6 +368,155 @@ type SlideRasterOptions_Jpeg struct {
 
 func (*SlideRasterOptions_Jpeg) isSlideRasterOptions_Format() {}
 
+// HtmlFormattingPolicy configures which formatting features are ignored in HTML mode.
+type HtmlFormattingPolicy struct {
+	state               protoimpl.MessageState `protogen:"open.v1"`
+	IgnoreBold          bool                   `protobuf:"varint,1,opt,name=ignore_bold,json=ignoreBold,proto3" json:"ignore_bold,omitempty"`
+	IgnoreItalic        bool                   `protobuf:"varint,2,opt,name=ignore_italic,json=ignoreItalic,proto3" json:"ignore_italic,omitempty"`
+	IgnoreUnderline     bool                   `protobuf:"varint,3,opt,name=ignore_underline,json=ignoreUnderline,proto3" json:"ignore_underline,omitempty"`
+	IgnoreStrikethrough bool                   `protobuf:"varint,4,opt,name=ignore_strikethrough,json=ignoreStrikethrough,proto3" json:"ignore_strikethrough,omitempty"`
+	IgnoreFontSize      bool                   `protobuf:"varint,5,opt,name=ignore_font_size,json=ignoreFontSize,proto3" json:"ignore_font_size,omitempty"`
+	IgnoreColor         bool                   `protobuf:"varint,6,opt,name=ignore_color,json=ignoreColor,proto3" json:"ignore_color,omitempty"`
+	unknownFields       protoimpl.UnknownFields
+	sizeCache           protoimpl.SizeCache
+}
+
+func (x *HtmlFormattingPolicy) Reset() {
+	*x = HtmlFormattingPolicy{}
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *HtmlFormattingPolicy) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*HtmlFormattingPolicy) ProtoMessage() {}
+
+func (x *HtmlFormattingPolicy) ProtoReflect() protoreflect.Message {
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[2]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use HtmlFormattingPolicy.ProtoReflect.Descriptor instead.
+func (*HtmlFormattingPolicy) Descriptor() ([]byte, []int) {
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *HtmlFormattingPolicy) GetIgnoreBold() bool {
+	if x != nil {
+		return x.IgnoreBold
+	}
+	return false
+}
+
+func (x *HtmlFormattingPolicy) GetIgnoreItalic() bool {
+	if x != nil {
+		return x.IgnoreItalic
+	}
+	return false
+}
+
+func (x *HtmlFormattingPolicy) GetIgnoreUnderline() bool {
+	if x != nil {
+		return x.IgnoreUnderline
+	}
+	return false
+}
+
+func (x *HtmlFormattingPolicy) GetIgnoreStrikethrough() bool {
+	if x != nil {
+		return x.IgnoreStrikethrough
+	}
+	return false
+}
+
+func (x *HtmlFormattingPolicy) GetIgnoreFontSize() bool {
+	if x != nil {
+		return x.IgnoreFontSize
+	}
+	return false
+}
+
+func (x *HtmlFormattingPolicy) GetIgnoreColor() bool {
+	if x != nil {
+		return x.IgnoreColor
+	}
+	return false
+}
+
+// NotesOptions configures note extraction behavior.
+type NotesOptions struct {
+	state protoimpl.MessageState `protogen:"open.v1"`
+	// Output format for extracted notes.
+	Format NotesFormat `protobuf:"varint,1,opt,name=format,proto3,enum=officeconvertapi.v1.NotesFormat" json:"format,omitempty"`
+	// If true, wrap PPTX paragraphs as <p> blocks in HTML mode. If false, emit <br/> only.
+	HtmlUseParagraphTags *bool `protobuf:"varint,2,opt,name=html_use_paragraph_tags,json=htmlUseParagraphTags,proto3,oneof" json:"html_use_paragraph_tags,omitempty"`
+	// Formatting policy for HTML mode.
+	HtmlPolicy    *HtmlFormattingPolicy `protobuf:"bytes,3,opt,name=html_policy,json=htmlPolicy,proto3" json:"html_policy,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *NotesOptions) Reset() {
+	*x = NotesOptions{}
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *NotesOptions) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*NotesOptions) ProtoMessage() {}
+
+func (x *NotesOptions) ProtoReflect() protoreflect.Message {
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[3]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use NotesOptions.ProtoReflect.Descriptor instead.
+func (*NotesOptions) Descriptor() ([]byte, []int) {
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *NotesOptions) GetFormat() NotesFormat {
+	if x != nil {
+		return x.Format
+	}
+	return NotesFormat_NOTES_FORMAT_UNSPECIFIED
+}
+
+func (x *NotesOptions) GetHtmlUseParagraphTags() bool {
+	if x != nil && x.HtmlUseParagraphTags != nil {
+		return *x.HtmlUseParagraphTags
+	}
+	return false
+}
+
+func (x *NotesOptions) GetHtmlPolicy() *HtmlFormattingPolicy {
+	if x != nil {
+		return x.HtmlPolicy
+	}
+	return nil
+}
+
 // Slide contains extracted notes and the rendered image URL for one slide.
 type Slide struct {
 	state      protoimpl.MessageState `protogen:"open.v1"`
@@ -327,13 +526,15 @@ type Slide struct {
 	ImageUrl string `protobuf:"bytes,3,opt,name=image_url,json=imageUrl,proto3" json:"image_url,omitempty"`
 	// Thumbnail rendered image URL.
 	ThumbnailImageUrl string `protobuf:"bytes,4,opt,name=thumbnail_image_url,json=thumbnailImageUrl,proto3" json:"thumbnail_image_url,omitempty"`
-	unknownFields     protoimpl.UnknownFields
-	sizeCache         protoimpl.SizeCache
+	// Optional, sanitized HTML version of notes when requested.
+	NotesHtml     string `protobuf:"bytes,5,opt,name=notes_html,json=notesHtml,proto3" json:"notes_html,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
 }
 
 func (x *Slide) Reset() {
 	*x = Slide{}
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[2]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[4]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -345,7 +546,7 @@ func (x *Slide) String() string {
 func (*Slide) ProtoMessage() {}
 
 func (x *Slide) ProtoReflect() protoreflect.Message {
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[2]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[4]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -358,7 +559,7 @@ func (x *Slide) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Slide.ProtoReflect.Descriptor instead.
 func (*Slide) Descriptor() ([]byte, []int) {
-	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{2}
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{4}
 }
 
 func (x *Slide) GetIndex() int32 {
@@ -389,6 +590,13 @@ func (x *Slide) GetThumbnailImageUrl() string {
 	return ""
 }
 
+func (x *Slide) GetNotesHtml() string {
+	if x != nil {
+		return x.NotesHtml
+	}
+	return ""
+}
+
 // SlideDeck is the final structured conversion artifact.
 type SlideDeck struct {
 	state protoimpl.MessageState `protogen:"open.v1"`
@@ -411,7 +619,7 @@ type SlideDeck struct {
 
 func (x *SlideDeck) Reset() {
 	*x = SlideDeck{}
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[3]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[5]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -423,7 +631,7 @@ func (x *SlideDeck) String() string {
 func (*SlideDeck) ProtoMessage() {}
 
 func (x *SlideDeck) ProtoReflect() protoreflect.Message {
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[3]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[5]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -436,7 +644,7 @@ func (x *SlideDeck) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SlideDeck.ProtoReflect.Descriptor instead.
 func (*SlideDeck) Descriptor() ([]byte, []int) {
-	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{3}
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{5}
 }
 
 func (x *SlideDeck) GetConversionId() string {
@@ -501,13 +709,14 @@ type CreateConversionRequest struct {
 	SourceFilename string                 `protobuf:"bytes,1,opt,name=source_filename,json=sourceFilename,proto3" json:"source_filename,omitempty"`
 	Full           *SlideRasterOptions    `protobuf:"bytes,2,opt,name=full,proto3" json:"full,omitempty"`
 	Thumbnail      *SlideRasterOptions    `protobuf:"bytes,3,opt,name=thumbnail,proto3" json:"thumbnail,omitempty"`
+	Notes          *NotesOptions          `protobuf:"bytes,4,opt,name=notes,proto3" json:"notes,omitempty"`
 	unknownFields  protoimpl.UnknownFields
 	sizeCache      protoimpl.SizeCache
 }
 
 func (x *CreateConversionRequest) Reset() {
 	*x = CreateConversionRequest{}
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[4]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[6]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -519,7 +728,7 @@ func (x *CreateConversionRequest) String() string {
 func (*CreateConversionRequest) ProtoMessage() {}
 
 func (x *CreateConversionRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[4]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[6]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -532,7 +741,7 @@ func (x *CreateConversionRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CreateConversionRequest.ProtoReflect.Descriptor instead.
 func (*CreateConversionRequest) Descriptor() ([]byte, []int) {
-	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{4}
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{6}
 }
 
 func (x *CreateConversionRequest) GetSourceFilename() string {
@@ -556,6 +765,13 @@ func (x *CreateConversionRequest) GetThumbnail() *SlideRasterOptions {
 	return nil
 }
 
+func (x *CreateConversionRequest) GetNotes() *NotesOptions {
+	if x != nil {
+		return x.Notes
+	}
+	return nil
+}
+
 // CreateConversionResponse returns upload details for the session.
 type CreateConversionResponse struct {
 	state protoimpl.MessageState `protogen:"open.v1"`
@@ -571,7 +787,7 @@ type CreateConversionResponse struct {
 
 func (x *CreateConversionResponse) Reset() {
 	*x = CreateConversionResponse{}
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[5]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[7]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -583,7 +799,7 @@ func (x *CreateConversionResponse) String() string {
 func (*CreateConversionResponse) ProtoMessage() {}
 
 func (x *CreateConversionResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[5]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[7]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -596,7 +812,7 @@ func (x *CreateConversionResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CreateConversionResponse.ProtoReflect.Descriptor instead.
 func (*CreateConversionResponse) Descriptor() ([]byte, []int) {
-	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{5}
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{7}
 }
 
 func (x *CreateConversionResponse) GetConversionId() string {
@@ -645,7 +861,7 @@ type StartConversionRequest struct {
 
 func (x *StartConversionRequest) Reset() {
 	*x = StartConversionRequest{}
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[6]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[8]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -657,7 +873,7 @@ func (x *StartConversionRequest) String() string {
 func (*StartConversionRequest) ProtoMessage() {}
 
 func (x *StartConversionRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[6]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[8]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -670,7 +886,7 @@ func (x *StartConversionRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use StartConversionRequest.ProtoReflect.Descriptor instead.
 func (*StartConversionRequest) Descriptor() ([]byte, []int) {
-	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{6}
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{8}
 }
 
 func (x *StartConversionRequest) GetConversionId() string {
@@ -692,7 +908,7 @@ type StartConversionResponse struct {
 
 func (x *StartConversionResponse) Reset() {
 	*x = StartConversionResponse{}
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[7]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[9]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -704,7 +920,7 @@ func (x *StartConversionResponse) String() string {
 func (*StartConversionResponse) ProtoMessage() {}
 
 func (x *StartConversionResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[7]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[9]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -717,7 +933,7 @@ func (x *StartConversionResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use StartConversionResponse.ProtoReflect.Descriptor instead.
 func (*StartConversionResponse) Descriptor() ([]byte, []int) {
-	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{7}
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{9}
 }
 
 func (x *StartConversionResponse) GetConversionId() string {
@@ -745,7 +961,7 @@ type GetConversionStatusRequest struct {
 
 func (x *GetConversionStatusRequest) Reset() {
 	*x = GetConversionStatusRequest{}
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[8]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[10]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -757,7 +973,7 @@ func (x *GetConversionStatusRequest) String() string {
 func (*GetConversionStatusRequest) ProtoMessage() {}
 
 func (x *GetConversionStatusRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[8]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[10]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -770,7 +986,7 @@ func (x *GetConversionStatusRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetConversionStatusRequest.ProtoReflect.Descriptor instead.
 func (*GetConversionStatusRequest) Descriptor() ([]byte, []int) {
-	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{8}
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{10}
 }
 
 func (x *GetConversionStatusRequest) GetConversionId() string {
@@ -797,7 +1013,7 @@ type GetConversionStatusResponse struct {
 
 func (x *GetConversionStatusResponse) Reset() {
 	*x = GetConversionStatusResponse{}
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[9]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[11]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -809,7 +1025,7 @@ func (x *GetConversionStatusResponse) String() string {
 func (*GetConversionStatusResponse) ProtoMessage() {}
 
 func (x *GetConversionStatusResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[9]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[11]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -822,7 +1038,7 @@ func (x *GetConversionStatusResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetConversionStatusResponse.ProtoReflect.Descriptor instead.
 func (*GetConversionStatusResponse) Descriptor() ([]byte, []int) {
-	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{9}
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{11}
 }
 
 func (x *GetConversionStatusResponse) GetConversionId() string {
@@ -885,7 +1101,7 @@ type GetSlideDeckRequest struct {
 
 func (x *GetSlideDeckRequest) Reset() {
 	*x = GetSlideDeckRequest{}
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[10]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[12]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -897,7 +1113,7 @@ func (x *GetSlideDeckRequest) String() string {
 func (*GetSlideDeckRequest) ProtoMessage() {}
 
 func (x *GetSlideDeckRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[10]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[12]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -910,7 +1126,7 @@ func (x *GetSlideDeckRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetSlideDeckRequest.ProtoReflect.Descriptor instead.
 func (*GetSlideDeckRequest) Descriptor() ([]byte, []int) {
-	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{10}
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{12}
 }
 
 func (x *GetSlideDeckRequest) GetConversionId() string {
@@ -930,7 +1146,7 @@ type GetSlideDeckResponse struct {
 
 func (x *GetSlideDeckResponse) Reset() {
 	*x = GetSlideDeckResponse{}
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[11]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[13]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -942,7 +1158,7 @@ func (x *GetSlideDeckResponse) String() string {
 func (*GetSlideDeckResponse) ProtoMessage() {}
 
 func (x *GetSlideDeckResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[11]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[13]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -955,7 +1171,7 @@ func (x *GetSlideDeckResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetSlideDeckResponse.ProtoReflect.Descriptor instead.
 func (*GetSlideDeckResponse) Descriptor() ([]byte, []int) {
-	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{11}
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{13}
 }
 
 func (x *GetSlideDeckResponse) GetSlideDeck() *SlideDeck {
@@ -976,7 +1192,7 @@ type DeleteConversionRequest struct {
 
 func (x *DeleteConversionRequest) Reset() {
 	*x = DeleteConversionRequest{}
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[12]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[14]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -988,7 +1204,7 @@ func (x *DeleteConversionRequest) String() string {
 func (*DeleteConversionRequest) ProtoMessage() {}
 
 func (x *DeleteConversionRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[12]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[14]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1001,7 +1217,7 @@ func (x *DeleteConversionRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteConversionRequest.ProtoReflect.Descriptor instead.
 func (*DeleteConversionRequest) Descriptor() ([]byte, []int) {
-	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{12}
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{14}
 }
 
 func (x *DeleteConversionRequest) GetConversionId() string {
@@ -1023,7 +1239,7 @@ type DeleteConversionResponse struct {
 
 func (x *DeleteConversionResponse) Reset() {
 	*x = DeleteConversionResponse{}
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[13]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[15]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1035,7 +1251,7 @@ func (x *DeleteConversionResponse) String() string {
 func (*DeleteConversionResponse) ProtoMessage() {}
 
 func (x *DeleteConversionResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[13]
+	mi := &file_officeconvertapi_v1_conversion_proto_msgTypes[15]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1048,7 +1264,7 @@ func (x *DeleteConversionResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteConversionResponse.ProtoReflect.Descriptor instead.
 func (*DeleteConversionResponse) Descriptor() ([]byte, []int) {
-	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{13}
+	return file_officeconvertapi_v1_conversion_proto_rawDescGZIP(), []int{15}
 }
 
 func (x *DeleteConversionResponse) GetConversionId() string {
@@ -1077,13 +1293,29 @@ const file_officeconvertapi_v1_conversion_proto_rawDesc = "" +
 	"resolution\x18\x01 \x01(\x0e2).officeconvertapi.v1.ConversionResolutionR\n" +
 	"resolution\x12<\n" +
 	"\x04jpeg\x18\x02 \x01(\v2&.officeconvertapi.v1.JpegOutputOptionsH\x00R\x04jpegB\b\n" +
-	"\x06format\"\x8b\x01\n" +
+	"\x06format\"\x87\x02\n" +
+	"\x14HtmlFormattingPolicy\x12\x1f\n" +
+	"\vignore_bold\x18\x01 \x01(\bR\n" +
+	"ignoreBold\x12#\n" +
+	"\rignore_italic\x18\x02 \x01(\bR\fignoreItalic\x12)\n" +
+	"\x10ignore_underline\x18\x03 \x01(\bR\x0fignoreUnderline\x121\n" +
+	"\x14ignore_strikethrough\x18\x04 \x01(\bR\x13ignoreStrikethrough\x12(\n" +
+	"\x10ignore_font_size\x18\x05 \x01(\bR\x0eignoreFontSize\x12!\n" +
+	"\fignore_color\x18\x06 \x01(\bR\vignoreColor\"\xec\x01\n" +
+	"\fNotesOptions\x128\n" +
+	"\x06format\x18\x01 \x01(\x0e2 .officeconvertapi.v1.NotesFormatR\x06format\x12:\n" +
+	"\x17html_use_paragraph_tags\x18\x02 \x01(\bH\x00R\x14htmlUseParagraphTags\x88\x01\x01\x12J\n" +
+	"\vhtml_policy\x18\x03 \x01(\v2).officeconvertapi.v1.HtmlFormattingPolicyR\n" +
+	"htmlPolicyB\x1a\n" +
+	"\x18_html_use_paragraph_tags\"\xaa\x01\n" +
 	"\x05Slide\x12\x14\n" +
 	"\x05index\x18\x01 \x01(\x05R\x05index\x12\x1f\n" +
 	"\vnotes_plain\x18\x02 \x01(\tR\n" +
 	"notesPlain\x12\x1b\n" +
 	"\timage_url\x18\x03 \x01(\tR\bimageUrl\x12.\n" +
-	"\x13thumbnail_image_url\x18\x04 \x01(\tR\x11thumbnailImageUrl\"\xca\x02\n" +
+	"\x13thumbnail_image_url\x18\x04 \x01(\tR\x11thumbnailImageUrl\x12\x1d\n" +
+	"\n" +
+	"notes_html\x18\x05 \x01(\tR\tnotesHtml\"\xca\x02\n" +
 	"\tSlideDeck\x12#\n" +
 	"\rconversion_id\x18\x01 \x01(\tR\fconversionId\x12'\n" +
 	"\x0fsource_filename\x18\x02 \x01(\tR\x0esourceFilename\x122\n" +
@@ -1093,11 +1325,12 @@ const file_officeconvertapi_v1_conversion_proto_rawDesc = "" +
 	"\x05width\x18\x05 \x01(\x05R\x05width\x12\x16\n" +
 	"\x06height\x18\x06 \x01(\x05R\x06height\x12'\n" +
 	"\x0fthumbnail_width\x18\a \x01(\x05R\x0ethumbnailWidth\x12)\n" +
-	"\x10thumbnail_height\x18\b \x01(\x05R\x0fthumbnailHeight\"\xc6\x01\n" +
+	"\x10thumbnail_height\x18\b \x01(\x05R\x0fthumbnailHeight\"\xff\x01\n" +
 	"\x17CreateConversionRequest\x12'\n" +
 	"\x0fsource_filename\x18\x01 \x01(\tR\x0esourceFilename\x12;\n" +
 	"\x04full\x18\x02 \x01(\v2'.officeconvertapi.v1.SlideRasterOptionsR\x04full\x12E\n" +
-	"\tthumbnail\x18\x03 \x01(\v2'.officeconvertapi.v1.SlideRasterOptionsR\tthumbnail\"\xea\x01\n" +
+	"\tthumbnail\x18\x03 \x01(\v2'.officeconvertapi.v1.SlideRasterOptionsR\tthumbnail\x127\n" +
+	"\x05notes\x18\x04 \x01(\v2!.officeconvertapi.v1.NotesOptionsR\x05notes\"\xea\x01\n" +
 	"\x18CreateConversionResponse\x12#\n" +
 	"\rconversion_id\x18\x01 \x01(\tR\fconversionId\x12#\n" +
 	"\rupload_bucket\x18\x02 \x01(\tR\fuploadBucket\x12*\n" +
@@ -1151,7 +1384,11 @@ const file_officeconvertapi_v1_conversion_proto_rawDesc = "" +
 	"\x18CONVERSION_RESOLUTION_HD\x10\x02\x12\x1d\n" +
 	"\x19CONVERSION_RESOLUTION_FHD\x10\x03\x12\x1d\n" +
 	"\x19CONVERSION_RESOLUTION_QHD\x10\x04\x12\x1d\n" +
-	"\x19CONVERSION_RESOLUTION_UHD\x10\x052\xcc\x04\n" +
+	"\x19CONVERSION_RESOLUTION_UHD\x10\x05*Z\n" +
+	"\vNotesFormat\x12\x1c\n" +
+	"\x18NOTES_FORMAT_UNSPECIFIED\x10\x00\x12\x16\n" +
+	"\x12NOTES_FORMAT_PLAIN\x10\x01\x12\x15\n" +
+	"\x11NOTES_FORMAT_HTML\x10\x022\xcc\x04\n" +
 	"\x11ConversionService\x12q\n" +
 	"\x10CreateConversion\x12,.officeconvertapi.v1.CreateConversionRequest\x1a-.officeconvertapi.v1.CreateConversionResponse\"\x00\x12n\n" +
 	"\x0fStartConversion\x12+.officeconvertapi.v1.StartConversionRequest\x1a,.officeconvertapi.v1.StartConversionResponse\"\x00\x12z\n" +
@@ -1171,56 +1408,62 @@ func file_officeconvertapi_v1_conversion_proto_rawDescGZIP() []byte {
 	return file_officeconvertapi_v1_conversion_proto_rawDescData
 }
 
-var file_officeconvertapi_v1_conversion_proto_enumTypes = make([]protoimpl.EnumInfo, 3)
-var file_officeconvertapi_v1_conversion_proto_msgTypes = make([]protoimpl.MessageInfo, 14)
+var file_officeconvertapi_v1_conversion_proto_enumTypes = make([]protoimpl.EnumInfo, 4)
+var file_officeconvertapi_v1_conversion_proto_msgTypes = make([]protoimpl.MessageInfo, 16)
 var file_officeconvertapi_v1_conversion_proto_goTypes = []any{
 	(ConversionStatus)(0),               // 0: officeconvertapi.v1.ConversionStatus
 	(ConversionPhase)(0),                // 1: officeconvertapi.v1.ConversionPhase
 	(ConversionResolution)(0),           // 2: officeconvertapi.v1.ConversionResolution
-	(*JpegOutputOptions)(nil),           // 3: officeconvertapi.v1.JpegOutputOptions
-	(*SlideRasterOptions)(nil),          // 4: officeconvertapi.v1.SlideRasterOptions
-	(*Slide)(nil),                       // 5: officeconvertapi.v1.Slide
-	(*SlideDeck)(nil),                   // 6: officeconvertapi.v1.SlideDeck
-	(*CreateConversionRequest)(nil),     // 7: officeconvertapi.v1.CreateConversionRequest
-	(*CreateConversionResponse)(nil),    // 8: officeconvertapi.v1.CreateConversionResponse
-	(*StartConversionRequest)(nil),      // 9: officeconvertapi.v1.StartConversionRequest
-	(*StartConversionResponse)(nil),     // 10: officeconvertapi.v1.StartConversionResponse
-	(*GetConversionStatusRequest)(nil),  // 11: officeconvertapi.v1.GetConversionStatusRequest
-	(*GetConversionStatusResponse)(nil), // 12: officeconvertapi.v1.GetConversionStatusResponse
-	(*GetSlideDeckRequest)(nil),         // 13: officeconvertapi.v1.GetSlideDeckRequest
-	(*GetSlideDeckResponse)(nil),        // 14: officeconvertapi.v1.GetSlideDeckResponse
-	(*DeleteConversionRequest)(nil),     // 15: officeconvertapi.v1.DeleteConversionRequest
-	(*DeleteConversionResponse)(nil),    // 16: officeconvertapi.v1.DeleteConversionResponse
-	(*timestamppb.Timestamp)(nil),       // 17: google.protobuf.Timestamp
+	(NotesFormat)(0),                    // 3: officeconvertapi.v1.NotesFormat
+	(*JpegOutputOptions)(nil),           // 4: officeconvertapi.v1.JpegOutputOptions
+	(*SlideRasterOptions)(nil),          // 5: officeconvertapi.v1.SlideRasterOptions
+	(*HtmlFormattingPolicy)(nil),        // 6: officeconvertapi.v1.HtmlFormattingPolicy
+	(*NotesOptions)(nil),                // 7: officeconvertapi.v1.NotesOptions
+	(*Slide)(nil),                       // 8: officeconvertapi.v1.Slide
+	(*SlideDeck)(nil),                   // 9: officeconvertapi.v1.SlideDeck
+	(*CreateConversionRequest)(nil),     // 10: officeconvertapi.v1.CreateConversionRequest
+	(*CreateConversionResponse)(nil),    // 11: officeconvertapi.v1.CreateConversionResponse
+	(*StartConversionRequest)(nil),      // 12: officeconvertapi.v1.StartConversionRequest
+	(*StartConversionResponse)(nil),     // 13: officeconvertapi.v1.StartConversionResponse
+	(*GetConversionStatusRequest)(nil),  // 14: officeconvertapi.v1.GetConversionStatusRequest
+	(*GetConversionStatusResponse)(nil), // 15: officeconvertapi.v1.GetConversionStatusResponse
+	(*GetSlideDeckRequest)(nil),         // 16: officeconvertapi.v1.GetSlideDeckRequest
+	(*GetSlideDeckResponse)(nil),        // 17: officeconvertapi.v1.GetSlideDeckResponse
+	(*DeleteConversionRequest)(nil),     // 18: officeconvertapi.v1.DeleteConversionRequest
+	(*DeleteConversionResponse)(nil),    // 19: officeconvertapi.v1.DeleteConversionResponse
+	(*timestamppb.Timestamp)(nil),       // 20: google.protobuf.Timestamp
 }
 var file_officeconvertapi_v1_conversion_proto_depIdxs = []int32{
 	2,  // 0: officeconvertapi.v1.SlideRasterOptions.resolution:type_name -> officeconvertapi.v1.ConversionResolution
-	3,  // 1: officeconvertapi.v1.SlideRasterOptions.jpeg:type_name -> officeconvertapi.v1.JpegOutputOptions
-	5,  // 2: officeconvertapi.v1.SlideDeck.slides:type_name -> officeconvertapi.v1.Slide
-	17, // 3: officeconvertapi.v1.SlideDeck.created_at:type_name -> google.protobuf.Timestamp
-	4,  // 4: officeconvertapi.v1.CreateConversionRequest.full:type_name -> officeconvertapi.v1.SlideRasterOptions
-	4,  // 5: officeconvertapi.v1.CreateConversionRequest.thumbnail:type_name -> officeconvertapi.v1.SlideRasterOptions
-	17, // 6: officeconvertapi.v1.CreateConversionResponse.expires_at:type_name -> google.protobuf.Timestamp
-	0,  // 7: officeconvertapi.v1.StartConversionResponse.status:type_name -> officeconvertapi.v1.ConversionStatus
-	0,  // 8: officeconvertapi.v1.GetConversionStatusResponse.status:type_name -> officeconvertapi.v1.ConversionStatus
-	17, // 9: officeconvertapi.v1.GetConversionStatusResponse.updated_at:type_name -> google.protobuf.Timestamp
-	1,  // 10: officeconvertapi.v1.GetConversionStatusResponse.phase:type_name -> officeconvertapi.v1.ConversionPhase
-	6,  // 11: officeconvertapi.v1.GetSlideDeckResponse.slide_deck:type_name -> officeconvertapi.v1.SlideDeck
-	7,  // 12: officeconvertapi.v1.ConversionService.CreateConversion:input_type -> officeconvertapi.v1.CreateConversionRequest
-	9,  // 13: officeconvertapi.v1.ConversionService.StartConversion:input_type -> officeconvertapi.v1.StartConversionRequest
-	11, // 14: officeconvertapi.v1.ConversionService.GetConversionStatus:input_type -> officeconvertapi.v1.GetConversionStatusRequest
-	13, // 15: officeconvertapi.v1.ConversionService.GetSlideDeck:input_type -> officeconvertapi.v1.GetSlideDeckRequest
-	15, // 16: officeconvertapi.v1.ConversionService.DeleteConversion:input_type -> officeconvertapi.v1.DeleteConversionRequest
-	8,  // 17: officeconvertapi.v1.ConversionService.CreateConversion:output_type -> officeconvertapi.v1.CreateConversionResponse
-	10, // 18: officeconvertapi.v1.ConversionService.StartConversion:output_type -> officeconvertapi.v1.StartConversionResponse
-	12, // 19: officeconvertapi.v1.ConversionService.GetConversionStatus:output_type -> officeconvertapi.v1.GetConversionStatusResponse
-	14, // 20: officeconvertapi.v1.ConversionService.GetSlideDeck:output_type -> officeconvertapi.v1.GetSlideDeckResponse
-	16, // 21: officeconvertapi.v1.ConversionService.DeleteConversion:output_type -> officeconvertapi.v1.DeleteConversionResponse
-	17, // [17:22] is the sub-list for method output_type
-	12, // [12:17] is the sub-list for method input_type
-	12, // [12:12] is the sub-list for extension type_name
-	12, // [12:12] is the sub-list for extension extendee
-	0,  // [0:12] is the sub-list for field type_name
+	4,  // 1: officeconvertapi.v1.SlideRasterOptions.jpeg:type_name -> officeconvertapi.v1.JpegOutputOptions
+	3,  // 2: officeconvertapi.v1.NotesOptions.format:type_name -> officeconvertapi.v1.NotesFormat
+	6,  // 3: officeconvertapi.v1.NotesOptions.html_policy:type_name -> officeconvertapi.v1.HtmlFormattingPolicy
+	8,  // 4: officeconvertapi.v1.SlideDeck.slides:type_name -> officeconvertapi.v1.Slide
+	20, // 5: officeconvertapi.v1.SlideDeck.created_at:type_name -> google.protobuf.Timestamp
+	5,  // 6: officeconvertapi.v1.CreateConversionRequest.full:type_name -> officeconvertapi.v1.SlideRasterOptions
+	5,  // 7: officeconvertapi.v1.CreateConversionRequest.thumbnail:type_name -> officeconvertapi.v1.SlideRasterOptions
+	7,  // 8: officeconvertapi.v1.CreateConversionRequest.notes:type_name -> officeconvertapi.v1.NotesOptions
+	20, // 9: officeconvertapi.v1.CreateConversionResponse.expires_at:type_name -> google.protobuf.Timestamp
+	0,  // 10: officeconvertapi.v1.StartConversionResponse.status:type_name -> officeconvertapi.v1.ConversionStatus
+	0,  // 11: officeconvertapi.v1.GetConversionStatusResponse.status:type_name -> officeconvertapi.v1.ConversionStatus
+	20, // 12: officeconvertapi.v1.GetConversionStatusResponse.updated_at:type_name -> google.protobuf.Timestamp
+	1,  // 13: officeconvertapi.v1.GetConversionStatusResponse.phase:type_name -> officeconvertapi.v1.ConversionPhase
+	9,  // 14: officeconvertapi.v1.GetSlideDeckResponse.slide_deck:type_name -> officeconvertapi.v1.SlideDeck
+	10, // 15: officeconvertapi.v1.ConversionService.CreateConversion:input_type -> officeconvertapi.v1.CreateConversionRequest
+	12, // 16: officeconvertapi.v1.ConversionService.StartConversion:input_type -> officeconvertapi.v1.StartConversionRequest
+	14, // 17: officeconvertapi.v1.ConversionService.GetConversionStatus:input_type -> officeconvertapi.v1.GetConversionStatusRequest
+	16, // 18: officeconvertapi.v1.ConversionService.GetSlideDeck:input_type -> officeconvertapi.v1.GetSlideDeckRequest
+	18, // 19: officeconvertapi.v1.ConversionService.DeleteConversion:input_type -> officeconvertapi.v1.DeleteConversionRequest
+	11, // 20: officeconvertapi.v1.ConversionService.CreateConversion:output_type -> officeconvertapi.v1.CreateConversionResponse
+	13, // 21: officeconvertapi.v1.ConversionService.StartConversion:output_type -> officeconvertapi.v1.StartConversionResponse
+	15, // 22: officeconvertapi.v1.ConversionService.GetConversionStatus:output_type -> officeconvertapi.v1.GetConversionStatusResponse
+	17, // 23: officeconvertapi.v1.ConversionService.GetSlideDeck:output_type -> officeconvertapi.v1.GetSlideDeckResponse
+	19, // 24: officeconvertapi.v1.ConversionService.DeleteConversion:output_type -> officeconvertapi.v1.DeleteConversionResponse
+	20, // [20:25] is the sub-list for method output_type
+	15, // [15:20] is the sub-list for method input_type
+	15, // [15:15] is the sub-list for extension type_name
+	15, // [15:15] is the sub-list for extension extendee
+	0,  // [0:15] is the sub-list for field type_name
 }
 
 func init() { file_officeconvertapi_v1_conversion_proto_init() }
@@ -1231,13 +1474,14 @@ func file_officeconvertapi_v1_conversion_proto_init() {
 	file_officeconvertapi_v1_conversion_proto_msgTypes[1].OneofWrappers = []any{
 		(*SlideRasterOptions_Jpeg)(nil),
 	}
+	file_officeconvertapi_v1_conversion_proto_msgTypes[3].OneofWrappers = []any{}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_officeconvertapi_v1_conversion_proto_rawDesc), len(file_officeconvertapi_v1_conversion_proto_rawDesc)),
-			NumEnums:      3,
-			NumMessages:   14,
+			NumEnums:      4,
+			NumMessages:   16,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

gen/python/officeconvertapi/v1/conversion_connect.py

@@ -7,6 +7,7 @@ from typing import Protocol
 
 from connectrpc.client import ConnectClient, ConnectClientSync
 from connectrpc.code import Code
+from connectrpc.codec import Codec
 from connectrpc.compression import Compression
 from connectrpc.errors import ConnectError
 from connectrpc.interceptor import Interceptor, InterceptorSync
@@ -34,7 +35,7 @@ class ConversionService(Protocol):
 
 
 class ConversionServiceASGIApplication(ConnectASGIApplication[ConversionService]):
-    def __init__(self, service: ConversionService | AsyncGenerator[ConversionService], *, interceptors: Iterable[Interceptor]=(), read_max_bytes: int | None = None, compressions: Iterable[Compression] | None = None) -> None:
+    def __init__(self, service: ConversionService | AsyncGenerator[ConversionService], *, interceptors: Iterable[Interceptor]=(), read_max_bytes: int | None = None, compressions: Iterable[Compression] | None = None, codecs: Iterable[Codec] | None = None) -> None:
         super().__init__(
             service=service,
             endpoints=lambda svc: {
@@ -92,6 +93,7 @@ class ConversionServiceASGIApplication(ConnectASGIApplication[ConversionService]
             interceptors=interceptors,
             read_max_bytes=read_max_bytes,
             compressions=compressions,
+            codecs=codecs,
         )
 
     @property
@@ -202,6 +204,9 @@ class ConversionServiceClient(ConnectClient):
         )
 
 
+
+
+
 class ConversionServiceSync(Protocol):
     def create_conversion(self, request: officeconvertapi_dot_v1_dot_conversion__pb2.CreateConversionRequest, ctx: RequestContext) -> officeconvertapi_dot_v1_dot_conversion__pb2.CreateConversionResponse:
         raise ConnectError(Code.UNIMPLEMENTED, "Not implemented")
@@ -216,7 +221,7 @@ class ConversionServiceSync(Protocol):
 
 
 class ConversionServiceWSGIApplication(ConnectWSGIApplication):
-    def __init__(self, service: ConversionServiceSync, interceptors: Iterable[InterceptorSync]=(), read_max_bytes: int | None = None, compressions: Iterable[Compression] | None = None) -> None:
+    def __init__(self, service: ConversionServiceSync, interceptors: Iterable[InterceptorSync]=(), read_max_bytes: int | None = None, compressions: Iterable[Compression] | None = None, codecs: Iterable[Codec] | None = None) -> None:
         super().__init__(
             endpoints={
                 "/officeconvertapi.v1.ConversionService/CreateConversion": EndpointSync.unary(
@@ -273,6 +278,7 @@ class ConversionServiceWSGIApplication(ConnectWSGIApplication):
             interceptors=interceptors,
             read_max_bytes=read_max_bytes,
             compressions=compressions,
+            codecs=codecs,
         )
 
     @property
@@ -381,3 +387,5 @@ class ConversionServiceClientSync(ConnectClientSync):
             headers=headers,
             timeout_ms=timeout_ms,
         )
+
+

gen/python/officeconvertapi/v1/conversion_pb2.pyi

@@ -35,6 +35,12 @@ class ConversionResolution(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
     CONVERSION_RESOLUTION_FHD: _ClassVar[ConversionResolution]
     CONVERSION_RESOLUTION_QHD: _ClassVar[ConversionResolution]
     CONVERSION_RESOLUTION_UHD: _ClassVar[ConversionResolution]
+
+class NotesFormat(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
+    __slots__ = ()
+    NOTES_FORMAT_UNSPECIFIED: _ClassVar[NotesFormat]
+    NOTES_FORMAT_PLAIN: _ClassVar[NotesFormat]
+    NOTES_FORMAT_HTML: _ClassVar[NotesFormat]
 CONVERSION_STATUS_UNSPECIFIED: ConversionStatus
 CONVERSION_STATUS_PENDING: ConversionStatus
 CONVERSION_STATUS_RUNNING: ConversionStatus
@@ -52,6 +58,9 @@ CONVERSION_RESOLUTION_HD: ConversionResolution
 CONVERSION_RESOLUTION_FHD: ConversionResolution
 CONVERSION_RESOLUTION_QHD: ConversionResolution
 CONVERSION_RESOLUTION_UHD: ConversionResolution
+NOTES_FORMAT_UNSPECIFIED: NotesFormat
+NOTES_FORMAT_PLAIN: NotesFormat
+NOTES_FORMAT_HTML: NotesFormat
 
 class JpegOutputOptions(_message.Message):
     __slots__ = ("quality",)
@@ -67,17 +76,45 @@ class SlideRasterOptions(_message.Message):
     jpeg: JpegOutputOptions
     def __init__(self, resolution: _Optional[_Union[ConversionResolution, str]] = ..., jpeg: _Optional[_Union[JpegOutputOptions, _Mapping]] = ...) -> None: ...
 
+class HtmlFormattingPolicy(_message.Message):
+    __slots__ = ("ignore_bold", "ignore_italic", "ignore_underline", "ignore_strikethrough", "ignore_font_size", "ignore_color")
+    IGNORE_BOLD_FIELD_NUMBER: _ClassVar[int]
+    IGNORE_ITALIC_FIELD_NUMBER: _ClassVar[int]
+    IGNORE_UNDERLINE_FIELD_NUMBER: _ClassVar[int]
+    IGNORE_STRIKETHROUGH_FIELD_NUMBER: _ClassVar[int]
+    IGNORE_FONT_SIZE_FIELD_NUMBER: _ClassVar[int]
+    IGNORE_COLOR_FIELD_NUMBER: _ClassVar[int]
+    ignore_bold: bool
+    ignore_italic: bool
+    ignore_underline: bool
+    ignore_strikethrough: bool
+    ignore_font_size: bool
+    ignore_color: bool
+    def __init__(self, ignore_bold: _Optional[bool] = ..., ignore_italic: _Optional[bool] = ..., ignore_underline: _Optional[bool] = ..., ignore_strikethrough: _Optional[bool] = ..., ignore_font_size: _Optional[bool] = ..., ignore_color: _Optional[bool] = ...) -> None: ...
+
+class NotesOptions(_message.Message):
+    __slots__ = ("format", "html_use_paragraph_tags", "html_policy")
+    FORMAT_FIELD_NUMBER: _ClassVar[int]
+    HTML_USE_PARAGRAPH_TAGS_FIELD_NUMBER: _ClassVar[int]
+    HTML_POLICY_FIELD_NUMBER: _ClassVar[int]
+    format: NotesFormat
+    html_use_paragraph_tags: bool
+    html_policy: HtmlFormattingPolicy
+    def __init__(self, format: _Optional[_Union[NotesFormat, str]] = ..., html_use_paragraph_tags: _Optional[bool] = ..., html_policy: _Optional[_Union[HtmlFormattingPolicy, _Mapping]] = ...) -> None: ...
+
 class Slide(_message.Message):
-    __slots__ = ("index", "notes_plain", "image_url", "thumbnail_image_url")
+    __slots__ = ("index", "notes_plain", "image_url", "thumbnail_image_url", "notes_html")
     INDEX_FIELD_NUMBER: _ClassVar[int]
     NOTES_PLAIN_FIELD_NUMBER: _ClassVar[int]
     IMAGE_URL_FIELD_NUMBER: _ClassVar[int]
     THUMBNAIL_IMAGE_URL_FIELD_NUMBER: _ClassVar[int]
+    NOTES_HTML_FIELD_NUMBER: _ClassVar[int]
     index: int
     notes_plain: str
     image_url: str
     thumbnail_image_url: str
-    def __init__(self, index: _Optional[int] = ..., notes_plain: _Optional[str] = ..., image_url: _Optional[str] = ..., thumbnail_image_url: _Optional[str] = ...) -> None: ...
+    notes_html: str
+    def __init__(self, index: _Optional[int] = ..., notes_plain: _Optional[str] = ..., image_url: _Optional[str] = ..., thumbnail_image_url: _Optional[str] = ..., notes_html: _Optional[str] = ...) -> None: ...
 
 class SlideDeck(_message.Message):
     __slots__ = ("conversion_id", "source_filename", "slides", "created_at", "width", "height", "thumbnail_width", "thumbnail_height")
@@ -100,14 +137,16 @@ class SlideDeck(_message.Message):
     def __init__(self, conversion_id: _Optional[str] = ..., source_filename: _Optional[str] = ..., slides: _Optional[_Iterable[_Union[Slide, _Mapping]]] = ..., created_at: _Optional[_Union[datetime.datetime, _timestamp_pb2.Timestamp, _Mapping]] = ..., width: _Optional[int] = ..., height: _Optional[int] = ..., thumbnail_width: _Optional[int] = ..., thumbnail_height: _Optional[int] = ...) -> None: ...
 
 class CreateConversionRequest(_message.Message):
-    __slots__ = ("source_filename", "full", "thumbnail")
+    __slots__ = ("source_filename", "full", "thumbnail", "notes")
     SOURCE_FILENAME_FIELD_NUMBER: _ClassVar[int]
     FULL_FIELD_NUMBER: _ClassVar[int]
     THUMBNAIL_FIELD_NUMBER: _ClassVar[int]
+    NOTES_FIELD_NUMBER: _ClassVar[int]
     source_filename: str
     full: SlideRasterOptions
     thumbnail: SlideRasterOptions
-    def __init__(self, source_filename: _Optional[str] = ..., full: _Optional[_Union[SlideRasterOptions, _Mapping]] = ..., thumbnail: _Optional[_Union[SlideRasterOptions, _Mapping]] = ...) -> None: ...
+    notes: NotesOptions
+    def __init__(self, source_filename: _Optional[str] = ..., full: _Optional[_Union[SlideRasterOptions, _Mapping]] = ..., thumbnail: _Optional[_Union[SlideRasterOptions, _Mapping]] = ..., notes: _Optional[_Union[NotesOptions, _Mapping]] = ...) -> None: ...
 
 class CreateConversionResponse(_message.Message):
     __slots__ = ("conversion_id", "upload_bucket", "upload_object_key", "upload_url", "expires_at")

proto/officeconvertapi/v1/conversion.proto

@@ -68,6 +68,33 @@ message SlideRasterOptions {
   }
 }
 
+// NotesFormat controls what note representation the server should compute.
+enum NotesFormat {
+  NOTES_FORMAT_UNSPECIFIED = 0;
+  NOTES_FORMAT_PLAIN = 1;
+  NOTES_FORMAT_HTML = 2;
+}
+
+// HtmlFormattingPolicy configures which formatting features are ignored in HTML mode.
+message HtmlFormattingPolicy {
+  bool ignore_bold = 1;
+  bool ignore_italic = 2;
+  bool ignore_underline = 3;
+  bool ignore_strikethrough = 4;
+  bool ignore_font_size = 5;
+  bool ignore_color = 6;
+}
+
+// NotesOptions configures note extraction behavior.
+message NotesOptions {
+  // Output format for extracted notes.
+  NotesFormat format = 1;
+  // If true, wrap PPTX paragraphs as <p> blocks in HTML mode. If false, emit <br/> only.
+  optional bool html_use_paragraph_tags = 2;
+  // Formatting policy for HTML mode.
+  HtmlFormattingPolicy html_policy = 3;
+}
+
 // Slide contains extracted notes and the rendered image URL for one slide.
 message Slide {
   int32 index = 1;
@@ -76,6 +103,8 @@ message Slide {
   string image_url = 3;
   // Thumbnail rendered image URL.
   string thumbnail_image_url = 4;
+  // Optional, sanitized HTML version of notes when requested.
+  string notes_html = 5;
 }
 
 // SlideDeck is the final structured conversion artifact.
@@ -100,6 +129,7 @@ message CreateConversionRequest {
   string source_filename = 1;
   SlideRasterOptions full = 2;
   SlideRasterOptions thumbnail = 3;
+  NotesOptions notes = 4;
 }
 
 // CreateConversionResponse returns upload details for the session.

python/packages/officeconvert/src/officeconvert/__init__.py

@@ -1,19 +1,27 @@
 """Public conversion APIs for the officeconvert Python library."""
 
 from officeconvert.conversion import (
+    HtmlFormattingPolicy,
+    NotesFormat,
+    NotesOptions,
     SlideArtifact,
     SlideDeckResult,
     convert_pptx_to_pdf,
     convert_pptx_to_slidedeck,
     extract_slide_notes,
+    extract_slide_notes_html,
     render_pdf_to_images,
 )
 
 __all__ = [
+    "HtmlFormattingPolicy",
+    "NotesFormat",
+    "NotesOptions",
     "SlideArtifact",
     "SlideDeckResult",
     "convert_pptx_to_pdf",
     "convert_pptx_to_slidedeck",
     "extract_slide_notes",
+    "extract_slide_notes_html",
     "render_pdf_to_images",
 ]

python/packages/officeconvert/src/officeconvert/conversion.py

@@ -4,6 +4,8 @@ from __future__ import annotations
 
 from collections.abc import Callable
 from dataclasses import dataclass
+from enum import Enum
+import html
 import logging
 import math
 from pathlib import Path
@@ -13,6 +15,28 @@ from typing import Iterable
 from pptx import Presentation
 
 
+class NotesFormat(str, Enum):
+    PLAIN = "plain"
+    HTML = "html"
+
+
+@dataclass(frozen=True, slots=True)
+class HtmlFormattingPolicy:
+    ignore_bold: bool = False
+    ignore_italic: bool = False
+    ignore_underline: bool = False
+    ignore_strikethrough: bool = False
+    ignore_font_size: bool = False
+    ignore_color: bool = False
+
+
+@dataclass(frozen=True, slots=True)
+class NotesOptions:
+    format: NotesFormat = NotesFormat.PLAIN
+    html_use_paragraph_tags: bool = True
+    html_policy: HtmlFormattingPolicy = HtmlFormattingPolicy()
+
+
 @dataclass(frozen=True, slots=True)
 class SlideArtifact:
     """Represents one converted slide image and its extracted notes."""
@@ -21,6 +45,7 @@ class SlideArtifact:
     image_path: Path
     thumbnail_path: Path
     notes_plain: str
+    notes_html: str = ""
 
 
 @dataclass(frozen=True, slots=True)
@@ -290,14 +315,52 @@ def extract_slide_notes(pptx_path: Path) -> list[str]:
     if not pptx_path.exists():
         raise FileNotFoundError(f"source PPTX does not exist: {pptx_path}")
 
+    plain, _html = _extract_slide_notes(pptx_path, options=NotesOptions(format=NotesFormat.PLAIN))
+    return plain
+
+
+def extract_slide_notes_html(
+    pptx_path: Path,
+    *,
+    options: NotesOptions | None = None,
+) -> list[str]:
+    """Extract sanitized HTML notes for each slide in slide index order.
+
+    The returned HTML is sanitized-by-construction:
+    - text content is always escaped
+    - only a small allowlist of tags is emitted: p, br, strong, em, u, s, span
+    - only `style` attributes generated by this function are emitted on span tags
+    """
+    if not pptx_path.exists():
+        raise FileNotFoundError(f"source PPTX does not exist: {pptx_path}")
+    resolved = options or NotesOptions(format=NotesFormat.HTML)
+    if resolved.format != NotesFormat.HTML:
+        raise ValueError("extract_slide_notes_html requires NotesOptions.format=NotesFormat.HTML")
+
+    _plain, html_notes = _extract_slide_notes(pptx_path, options=resolved)
+    return html_notes
+
+
+def _extract_slide_notes(
+    pptx_path: Path,
+    *,
+    options: NotesOptions,
+) -> tuple[list[str], list[str]]:
     presentation = Presentation(str(pptx_path.resolve()))
-    notes: list[str] = []
+    want_html = options.format == NotesFormat.HTML
+
+    plain_notes: list[str] = []
+    html_notes: list[str] = []
     for slide in presentation.slides:
         if not slide.has_notes_slide:
-            notes.append("")
+            plain_notes.append("")
+            html_notes.append("")
             continue
-        notes.append(_extract_notes_text(slide.notes_slide.shapes))
-    return notes
+        plain = _extract_notes_text(slide.notes_slide.shapes)
+        plain_notes.append(plain)
+        html_notes.append(_extract_notes_html(slide.notes_slide.shapes, options=options) if want_html else "")
+
+    return plain_notes, html_notes
 
 
 def convert_pptx_to_slidedeck(
@@ -314,6 +377,7 @@ def convert_pptx_to_slidedeck(
     pptx_to_pdf_per_slide_timeout_s: int = 3,
     pdf_to_images_base_timeout_s: int = 30,
     pdf_to_images_per_slide_timeout_s: int = 8,
+    notes_options: NotesOptions | None = None,
     progress_callback: ProgressCallback | None = None,
 ) -> SlideDeckResult:
     """Convert a PPTX into rendered images and extracted notes.
@@ -344,8 +408,9 @@ def convert_pptx_to_slidedeck(
     full_image_dir = work_dir / "slides_full"
     thumbnail_image_dir = work_dir / "slides_thumb"
 
+    resolved_notes_options = notes_options or NotesOptions(format=NotesFormat.PLAIN)
     _emit_progress(progress_callback, PHASE_EXTRACTING_NOTES, 0, 1)
-    notes = extract_slide_notes(pptx_path)
+    notes_plain, notes_html = _extract_slide_notes(pptx_path, options=resolved_notes_options)
     _emit_progress(progress_callback, PHASE_EXTRACTING_NOTES, 1, 1)
     slide_width, slide_height = _read_slide_size_emu(pptx_path)
     output_width, output_height = _infer_output_dimensions_from_slide_size(
@@ -370,7 +435,7 @@ def convert_pptx_to_slidedeck(
         output_width_px=thumbnail_width,
         output_height_px=thumbnail_height,
     )
-    slide_count = len(notes)
+    slide_count = len(notes_plain)
     pptx_to_pdf_timeout = _compute_adaptive_timeout(
         slide_count=slide_count,
         timeout_cap_s=pptx_to_pdf_timeout_s,
@@ -454,15 +519,15 @@ def convert_pptx_to_slidedeck(
         ),
     )
 
-    if len(full_image_paths) != len(notes):
+    if len(full_image_paths) != len(notes_plain):
         raise ValueError(
             "rendered full-size slide count does not match note count: "
-            f"{len(full_image_paths)} image(s) vs {len(notes)} note entries"
+            f"{len(full_image_paths)} image(s) vs {len(notes_plain)} note entries"
         )
-    if len(thumbnail_image_paths) != len(notes):
+    if len(thumbnail_image_paths) != len(notes_plain):
         raise ValueError(
             "rendered thumbnail slide count does not match note count: "
-            f"{len(thumbnail_image_paths)} image(s) vs {len(notes)} note entries"
+            f"{len(thumbnail_image_paths)} image(s) vs {len(notes_plain)} note entries"
         )
 
     slides = [
@@ -470,10 +535,11 @@ def convert_pptx_to_slidedeck(
             index=index,
             image_path=image_path,
             thumbnail_path=thumbnail_path,
-            notes_plain=note,
+            notes_plain=plain,
+            notes_html=html,
         )
-        for index, (image_path, thumbnail_path, note) in enumerate(
-            zip(full_image_paths, thumbnail_image_paths, notes),
+        for index, (image_path, thumbnail_path, plain, html) in enumerate(
+            zip(full_image_paths, thumbnail_image_paths, notes_plain, notes_html),
             start=1,
         )
     ]
@@ -632,3 +698,102 @@ def _extract_notes_text(shapes: Iterable[object]) -> str:
         if text:
             segments.append(text)
     return "\n\n".join(segments).strip()
+
+
+def _extract_notes_html(shapes: Iterable[object], *, options: NotesOptions) -> str:
+    """Extract sanitized HTML from note shapes while preserving paragraph boundaries."""
+    paragraphs_html: list[str] = []
+    for shape in shapes:
+        text_frame = getattr(shape, "text_frame", None)
+        if text_frame is None:
+            continue
+        for paragraph in getattr(text_frame, "paragraphs", []) or []:
+            paragraph_html = _paragraph_to_html(paragraph, options=options)
+            if paragraph_html:
+                paragraphs_html.append(paragraph_html)
+
+    if not paragraphs_html:
+        return ""
+    if options.html_use_paragraph_tags:
+        return "".join(paragraphs_html)
+    # Flatten paragraph boundaries into <br/> separators (double-break between paragraphs).
+    return "<br/><br/>".join(
+        p.removeprefix("<p>").removesuffix("</p>") if p.startswith("<p>") else p
+        for p in paragraphs_html
+    )
+
+
+def _paragraph_to_html(paragraph: object, *, options: NotesOptions) -> str:
+    policy = options.html_policy
+
+    parts: list[str] = []
+    for run in getattr(paragraph, "runs", []) or []:
+        text = getattr(run, "text", "") or ""
+        if not text:
+            continue
+        # Escape first, then re-introduce only allowlisted tags.
+        escaped = html.escape(text, quote=False)
+        escaped = escaped.replace("\n", "<br/>")
+
+        font = getattr(run, "font", None)
+        style = ""
+        if font is not None:
+            if not policy.ignore_color:
+                rgb_obj = getattr(getattr(font, "color", None), "rgb", None)
+                if rgb_obj is not None:
+                    rgb = str(rgb_obj)
+                    if isinstance(rgb, str) and len(rgb) == 6:
+                        style += f"color: #{rgb};"
+            if not policy.ignore_font_size:
+                size = getattr(font, "size", None)
+                pt = getattr(size, "pt", None)
+                if isinstance(pt, (int, float)):
+                    # Clamp to a sane range to avoid pathological CSS.
+                    if 0.5 <= pt <= 512:
+                        pt_str = str(int(pt)) if float(pt).is_integer() else str(round(float(pt), 2))
+                        style += f"font-size: {pt_str}pt;"
+
+        content = escaped
+        if style:
+            content = f"<span style=\"{style}\">{content}</span>"
+
+        if font is not None:
+            if not policy.ignore_bold and getattr(font, "bold", None) is True:
+                content = f"<strong>{content}</strong>"
+            if not policy.ignore_italic and getattr(font, "italic", None) is True:
+                content = f"<em>{content}</em>"
+            if not policy.ignore_underline and _truthy_underline(getattr(font, "underline", None)):
+                content = f"<u>{content}</u>"
+            if not policy.ignore_strikethrough and _truthy_strikethrough(run):
+                content = f"<s>{content}</s>"
+
+        parts.append(content)
+
+    inner = "".join(parts).strip()
+    if not inner:
+        return ""
+    if options.html_use_paragraph_tags:
+        return f"<p>{inner}</p>"
+    return inner
+
+
+def _truthy_underline(value: object) -> bool:
+    # python-pptx may represent underline as True/False/None or an enum value.
+    if value is True:
+        return True
+    if value in (None, False):
+        return False
+    # Any non-falsey, non-None value implies underline style.
+    return True
+
+
+def _truthy_strikethrough(run: object) -> bool:
+    # python-pptx doesn't currently expose a first-class Font.strike property; detect via XML.
+    xml_run = getattr(run, "_r", None)
+    rpr = getattr(xml_run, "rPr", None)
+    if rpr is None:
+        return False
+    strike_val = rpr.get("strike")
+    if strike_val in (None, "noStrike", "false", "0"):
+        return False
+    return True

python/packages/officeconvert/tests/test_notes_html.py

@@ -0,0 +1,111 @@
+import tempfile
+import unittest
+from pathlib import Path
+
+from pptx import Presentation
+from pptx.dml.color import RGBColor
+from pptx.util import Pt
+
+from officeconvert.conversion import HtmlFormattingPolicy, NotesFormat, NotesOptions, extract_slide_notes_html
+
+
+def _build_pptx_with_formatted_notes(tmp_path: Path) -> Path:
+    prs = Presentation()
+    slide = prs.slides.add_slide(prs.slide_layouts[5])  # blank
+
+    notes = slide.notes_slide
+    tf = notes.notes_text_frame
+
+    # First paragraph: mixed runs with formatting.
+    p1 = tf.paragraphs[0]
+    p1.text = ""
+    r1 = p1.add_run()
+    r1.text = "BoldRed24 "
+    r1.font.bold = True
+    r1.font.color.rgb = RGBColor(0xFF, 0x00, 0x00)
+    r1.font.size = Pt(24)
+
+    r2 = p1.add_run()
+    r2.text = "UnderStrike"
+    r2.font.underline = True
+    # python-pptx does not currently expose a first-class API for strikethrough,
+    # but the underlying DrawingML uses a:rPr@strike="sngStrike" or "dblStrike".
+    r2._r.rPr.set("strike", "sngStrike")
+
+    # Second paragraph: ensure escaping is applied.
+    p2 = tf.add_paragraph()
+    r3 = p2.add_run()
+    r3.text = "<script>alert(1)</script>"
+    r3.font.italic = True
+
+    out = tmp_path / "notes.pptx"
+    prs.save(out)
+    return out
+
+
+class NotesHtmlExtractionTests(unittest.TestCase):
+    def test_extracts_basic_rich_text_and_escapes(self) -> None:
+        with tempfile.TemporaryDirectory() as d:
+            pptx_path = _build_pptx_with_formatted_notes(Path(d))
+            html_notes = extract_slide_notes_html(
+                pptx_path,
+                options=NotesOptions(format=NotesFormat.HTML, html_use_paragraph_tags=True),
+            )
+
+        self.assertEqual(len(html_notes), 1)
+        html_out = html_notes[0]
+
+        # Paragraphs are wrapped in <p>.
+        self.assertIn("<p>", html_out)
+        self.assertIn("</p>", html_out)
+
+        # Formatting tags.
+        self.assertIn("<strong>", html_out)
+        self.assertIn("<em>", html_out)
+        self.assertIn("<u>", html_out)
+        self.assertIn("<s>", html_out)
+
+        # Style tags for RGB and font size.
+        self.assertIn('style="color: #FF0000;font-size: 24pt;"', html_out)
+
+        # Escaping: no raw <script> tag survives.
+        self.assertNotIn("<script>", html_out)
+        self.assertIn("&lt;script&gt;alert(1)&lt;/script&gt;", html_out)
+
+    def test_ignore_policy_prunes_styles_and_tags(self) -> None:
+        with tempfile.TemporaryDirectory() as d:
+            pptx_path = _build_pptx_with_formatted_notes(Path(d))
+            html_notes = extract_slide_notes_html(
+                pptx_path,
+                options=NotesOptions(
+                    format=NotesFormat.HTML,
+                    html_use_paragraph_tags=True,
+                    html_policy=HtmlFormattingPolicy(
+                        ignore_bold=True,
+                        ignore_color=True,
+                        ignore_font_size=True,
+                    ),
+                ),
+            )
+
+        html_out = html_notes[0]
+        self.assertNotIn("<strong>", html_out)
+        self.assertNotIn("color:", html_out)
+        self.assertNotIn("font-size:", html_out)
+
+    def test_br_mode_uses_double_break_between_paragraphs(self) -> None:
+        with tempfile.TemporaryDirectory() as d:
+            pptx_path = _build_pptx_with_formatted_notes(Path(d))
+            html_notes = extract_slide_notes_html(
+                pptx_path,
+                options=NotesOptions(format=NotesFormat.HTML, html_use_paragraph_tags=False),
+            )
+
+        html_out = html_notes[0]
+        self.assertNotIn("<p>", html_out)
+        self.assertIn("<br/><br/>", html_out)
+
+
+if __name__ == "__main__":
+    unittest.main()
+

python/packages/server/src/officeconvert_server/models.py

@@ -23,6 +23,7 @@ class ConversionSession:
     thumbnail_resolution: conversion_pb2.ConversionResolution
     full_jpeg_quality: int
     thumbnail_jpeg_quality: int
+    notes: conversion_pb2.NotesOptions | None = None
     bucket_name: str
     upload_object_key: str
     status: conversion_pb2.ConversionStatus

python/packages/server/src/officeconvert_server/service.py

@@ -18,6 +18,9 @@ from google.protobuf.timestamp_pb2 import Timestamp
 from officeconvert import SlideArtifact, convert_pptx_to_slidedeck
 from officeconvert.conversion import (
     ConversionTimeoutError,
+    HtmlFormattingPolicy,
+    NotesFormat,
+    NotesOptions,
     PHASE_EXTRACTING_NOTES,
     PHASE_PDF_TO_IMAGES,
     PHASE_PPTX_TO_PDF,
@@ -49,6 +52,37 @@ _DEFAULT_FULL_RESOLUTION = conversion_pb2.CONVERSION_RESOLUTION_FHD
 _DEFAULT_THUMBNAIL_RESOLUTION = conversion_pb2.CONVERSION_RESOLUTION_SD
 _DEFAULT_FULL_JPEG_QUALITY = 85
 _DEFAULT_THUMBNAIL_JPEG_QUALITY = 75
+_DEFAULT_NOTES_FORMAT = conversion_pb2.NOTES_FORMAT_PLAIN
+_DEFAULT_HTML_USE_PARAGRAPH_TAGS = True
+
+
+def _to_library_notes_options(
+    notes: conversion_pb2.NotesOptions | None,
+) -> NotesOptions | None:
+    if notes is None:
+        return None
+
+    fmt = notes.format or _DEFAULT_NOTES_FORMAT
+    library_format = NotesFormat.HTML if fmt == conversion_pb2.NOTES_FORMAT_HTML else NotesFormat.PLAIN
+
+    html_use_paragraph_tags = _DEFAULT_HTML_USE_PARAGRAPH_TAGS
+    if notes.HasField("html_use_paragraph_tags"):
+        html_use_paragraph_tags = bool(notes.html_use_paragraph_tags)
+
+    policy_proto = notes.html_policy
+    policy = HtmlFormattingPolicy(
+        ignore_bold=bool(policy_proto.ignore_bold),
+        ignore_italic=bool(policy_proto.ignore_italic),
+        ignore_underline=bool(policy_proto.ignore_underline),
+        ignore_strikethrough=bool(policy_proto.ignore_strikethrough),
+        ignore_font_size=bool(policy_proto.ignore_font_size),
+        ignore_color=bool(policy_proto.ignore_color),
+    )
+    return NotesOptions(
+        format=library_format,
+        html_use_paragraph_tags=html_use_paragraph_tags,
+        html_policy=policy,
+    )
 
 
 class ConversionServiceImpl(conversion_connect.ConversionService):
@@ -124,6 +158,7 @@ class ConversionServiceImpl(conversion_connect.ConversionService):
             thumbnail_resolution=thumbnail_resolution,
             full_jpeg_quality=full_jpeg_quality,
             thumbnail_jpeg_quality=thumbnail_jpeg_quality,
+            notes=request.notes if request.HasField("notes") else None,
             bucket_name=bucket_name,
             upload_object_key=upload_key,
             status=conversion_pb2.CONVERSION_STATUS_PENDING,
@@ -280,6 +315,7 @@ class ConversionServiceImpl(conversion_connect.ConversionService):
                 pptx_to_pdf_per_slide_timeout_s=self._config.conversion_pptx_to_pdf_per_slide_timeout_seconds,
                 pdf_to_images_base_timeout_s=self._config.conversion_pdf_to_images_base_timeout_seconds,
                 pdf_to_images_per_slide_timeout_s=self._config.conversion_pdf_to_images_per_slide_timeout_seconds,
+                notes_options=_to_library_notes_options(session.notes),
                 progress_callback=lambda phase_name, current, max_value: self._set_session_progress_from_name(
                     session,
                     phase_name=phase_name,
@@ -428,6 +464,7 @@ class ConversionServiceImpl(conversion_connect.ConversionService):
                 conversion_pb2.Slide(
                     index=slide.index,
                     notes_plain=slide.notes_plain,
+                    notes_html=slide.notes_html,
                     image_url=image_url,
                     thumbnail_image_url=thumbnail_image_url,
                 )