diff --git a/src/lib/TextareaInput.svelte b/src/lib/TextareaInput.svelte
new file mode 100644
index 0000000..93b6570
--- /dev/null
+++ b/src/lib/TextareaInput.svelte
@@ -0,0 +1,102 @@
+<script lang="ts">
+	import {
+		validate,
+		type InputValidatorEvent,
+		type ValidatorOptions
+	} from '@svelte-toolkit/validate';
+	import type { HTMLTextareaAttributes } from 'svelte/elements';
+	import { generateIdentifier } from './util';
+	import { onMount } from 'svelte';
+	import Label from './Label.svelte';
+
+	type Props = Omit<HTMLTextareaAttributes, 'id'> & {
+		id?: string;
+		label?: string;
+		invalidMessage?: string | null;
+		validate?: ValidatorOptions;
+		focus?: boolean;
+		compact?: boolean;
+		allowResize?: boolean;
+		use?: (node: HTMLTextAreaElement) => void;
+		ref?: HTMLTextAreaElement | null;
+		onvalidate?: (e: InputValidatorEvent) => void;
+	};
+
+	let {
+		label,
+		invalidMessage,
+		id = generateIdentifier('textarea-input'),
+		name,
+		value = $bindable(''),
+		placeholder,
+		validate: validateOpts,
+		disabled = false,
+		focus: focusOnMount = false,
+		compact = false,
+		rows = 4,
+		allowResize = false,
+		use,
+		ref = $bindable<HTMLTextAreaElement | null>(null),
+		onvalidate,
+		class: classValue,
+		...others
+	}: Props = $props();
+
+	let valid: boolean = $state(true);
+
+	export const focus = () => {
+		if (ref) ref.focus();
+	};
+
+	const conditionalUse = $derived(use ? use : () => {});
+
+	onMount(() => {
+		if (focusOnMount && ref) {
+			ref.focus();
+		}
+	});
+</script>
+
+<div class={['w-full', classValue]}>
+	{#if label}
+		<Label for={id}>{label}</Label>
+	{/if}
+
+	<textarea
+		{id}
+		{name}
+		{placeholder}
+		aria-label={placeholder}
+		{...others}
+		bind:value
+		{rows}
+		class={[
+			'w-full',
+			!allowResize && 'resize-none',
+			'border-sui-accent w-full rounded-sm border bg-white font-normal transition-colors',
+			'text-sui-text placeholder:text-sui-text/60 dark:border-sui-accent/50 dark:bg-sui-text-800 placeholder:font-normal',
+			'dark:text-sui-background dark:placeholder:text-sui-background/60 dark:sm:bg-slate-800',
+			'ring-sui-primary ring-offset-1 placeholder-shown:text-ellipsis focus:ring-2',
+			!compact ? 'px-[1.125rem] py-3.5' : 'px-[0.75rem] py-2',
+			!valid && 'border-red-500!',
+			disabled &&
+				'border-sui-accent/20 text-sui-text/60 dark:text-sui-background/60 cursor-not-allowed'
+		]}
+		{disabled}
+		use:validate={validateOpts}
+		use:conditionalUse
+		onvalidate={(e) => {
+			valid = e.detail.valid;
+			onvalidate?.(e);
+		}}
+		bind:this={ref}
+	></textarea>
+
+	{#if validateOpts && invalidMessage !== null}
+		<div class={['opacity-0 transition-opacity', !valid && 'opacity-100']}>
+			<Label for={id} error>
+				{invalidMessage}
+			</Label>
+		</div>
+	{/if}
+</div>
diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index 0b361ad..e89de09 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -32,6 +32,7 @@
 	import { Time } from '@internationalized/date';
 	import { onMount, type Component } from 'svelte';
 	import ErrorBox from '$lib/ErrorBox.svelte';
+	import TextareaInput from '$lib/TextareaInput.svelte';
 
 	// Lazy-load heavy components
 	let PhoneInput = createLazyComponent(() => import('$lib/PhoneInput.svelte'));
@@ -276,6 +277,12 @@
 	</InputGroup>
 </div>
 
+<div class="component">
+	<p class="title">Multi-line input (textarea)</p>
+
+	<TextareaInput label="Write your message here" />
+</div>
+
 <div class="component">
 	<p class="title">Time Input</p>