diff --git a/src/lib/focus.ts b/src/lib/focus.ts
index 2b22add..584dbd0 100644
--- a/src/lib/focus.ts
+++ b/src/lib/focus.ts
@@ -1,3 +1,4 @@
+import { tick } from 'svelte';
 import type { Attachment } from 'svelte/attachments';
 
 export type FocusKeymap = Record<string, 'next' | 'previous'>;
@@ -73,7 +74,8 @@ export class FocusManager {
 		});
 	}
 
-	/** Returns an attachment that adds a button element to the focus manager.
+	/**
+	 * Returns an attachment that adds a button element to the focus manager.
 	 */
 	button(): Attachment<HTMLButtonElement> {
 		return (node) => {
@@ -107,7 +109,7 @@ export class FocusManager {
 	/**
 	 * Returns an attachment that adds an input element to the focus manager.
 	 */
-	input(opts?: { keymap?: FocusKeymap }): Attachment<HTMLInputElement> {
+	input(opts?: { keymap?: FocusKeymap; selectAll?: boolean }): Attachment<HTMLInputElement> {
 		return (node) => {
 			this.add(node);
 			this.attachFocusHandlers(node);
@@ -126,6 +128,7 @@ export class FocusManager {
 					this.focusPrevious();
 				} else if (
 					(e.key === 'ArrowRight' || e.key === 'End') &&
+					target.selectionStart === target.selectionEnd &&
 					target.selectionEnd === target.value.length
 				) {
 					this.focusNext();
@@ -150,6 +153,13 @@ export class FocusManager {
 				e.preventDefault();
 			});
 
+			if (opts?.selectAll) {
+				node.addEventListener('focus', async () => {
+					await tick();
+					node.select();
+				});
+			}
+
 			return () => this.remove(node);
 		};
 	}