diff --git a/packages/block-library/src/freeform/test/__snapshots__/index.native.js.snap b/packages/block-library/src/freeform/test/__snapshots__/index.native.js.snap
new file mode 100644
index 00000000000000..aad87487b93bec
--- /dev/null
+++ b/packages/block-library/src/freeform/test/__snapshots__/index.native.js.snap
@@ -0,0 +1,7 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Classic block converts content into blocks 1`] = `
+"<!-- wp:paragraph -->
+<p>I'm classic!</p>
+<!-- /wp:paragraph -->"
+`;
diff --git a/packages/block-library/src/freeform/test/index.native.js b/packages/block-library/src/freeform/test/index.native.js
new file mode 100644
index 00000000000000..08ba635d4cd777
--- /dev/null
+++ b/packages/block-library/src/freeform/test/index.native.js
@@ -0,0 +1,57 @@
+/**
+ * External dependencies
+ */
+import {
+	fireEvent,
+	getBlock,
+	getEditorHtml,
+	initializeEditor,
+	screen,
+	setupCoreBlocks,
+	within,
+} from 'test/helpers';
+
+const CLASSIC_BLOCK_HTML = `<p>I'm classic!</p>`;
+const DEFAULT_EDITOR_CAPABILITIES = {
+	unsupportedBlockEditor: true,
+	canEnableUnsupportedBlockEditor: true,
+};
+
+setupCoreBlocks();
+
+describe( 'Classic block', () => {
+	it( 'displays option to edit using web editor', async () => {
+		await initializeEditor( {
+			initialHtml: CLASSIC_BLOCK_HTML,
+			capabilities: DEFAULT_EDITOR_CAPABILITIES,
+		} );
+
+		const block = getBlock( screen, 'Classic' );
+		fireEvent.press( block );
+
+		// Tap the block to open the unsupported block details
+		fireEvent.press( within( block ).getByText( 'Unsupported' ) );
+
+		const actionButton = screen.getByText( 'Edit using web editor' );
+		expect( actionButton ).toBeVisible();
+	} );
+
+	it( 'converts content into blocks', async () => {
+		await initializeEditor( {
+			initialHtml: CLASSIC_BLOCK_HTML,
+			capabilities: DEFAULT_EDITOR_CAPABILITIES,
+		} );
+
+		const block = getBlock( screen, 'Classic' );
+		fireEvent.press( block );
+
+		// Tap the block to open the unsupported block details
+		fireEvent.press( within( block ).getByText( 'Unsupported' ) );
+
+		const actionButton = screen.getByText( 'Convert to blocks' );
+		expect( actionButton ).toBeVisible();
+
+		fireEvent.press( actionButton );
+		expect( getEditorHtml() ).toMatchSnapshot();
+	} );
+} );
diff --git a/packages/block-library/src/missing/edit.native.js b/packages/block-library/src/missing/edit.native.js
index 8aa4738aeea85d..a6164f590ca21d 100644
--- a/packages/block-library/src/missing/edit.native.js
+++ b/packages/block-library/src/missing/edit.native.js
@@ -14,7 +14,7 @@ import {
 import { Icon } from '@wordpress/components';
 import { compose, withPreferredColorScheme } from '@wordpress/compose';
 import { coreBlocks } from '@wordpress/block-library';
-import { normalizeIconObject } from '@wordpress/blocks';
+import { normalizeIconObject, rawHandler, serialize } from '@wordpress/blocks';
 import { Component } from '@wordpress/element';
 import { __, _x, sprintf } from '@wordpress/i18n';
 import { help, plugins } from '@wordpress/icons';
@@ -24,6 +24,7 @@ import {
 	UnsupportedBlockDetails,
 	store as blockEditorStore,
 } from '@wordpress/block-editor';
+import { store as noticesStore } from '@wordpress/notices';
 
 /**
  * Internal dependencies
@@ -34,6 +35,8 @@ import styles from './style.scss';
 const UBE_INCOMPATIBLE_BLOCKS = [ 'core/block' ];
 const I18N_BLOCK_SCHEMA_TITLE = 'block title';
 
+const EMPTY_ARRAY = [];
+
 export class UnsupportedBlockEdit extends Component {
 	constructor( props ) {
 		super( props );
@@ -119,16 +122,39 @@ export class UnsupportedBlockEdit extends Component {
 	}
 
 	renderSheet( blockTitle, blockName ) {
-		const { clientId } = this.props;
+		const { block, clientId, createSuccessNotice, replaceBlocks } =
+			this.props;
 		const { showHelp } = this.state;
+
 		/* translators: Missing block alert title. %s: The localized block name */
 		const titleFormat = __( "'%s' is not fully-supported" );
 		const title = sprintf( titleFormat, blockTitle );
-		const description = applyFilters(
+		let description = applyFilters(
 			'native.missing_block_detail',
 			__( 'We are working hard to add more blocks with each release.' ),
 			blockName
 		);
+		let customActions = EMPTY_ARRAY;
+
+		// For Classic blocks, we offer the alternative to convert the content to blocks.
+		if ( blockName === 'core/freeform' ) {
+			description +=
+				' ' +
+				__( 'Alternatively, you can convert the content to blocks.' );
+			/* translators: displayed right after the classic block is converted to blocks. %s: The localized classic block name */
+			const successNotice = __( "'%s' block converted to blocks" );
+			customActions = [
+				{
+					label: __( 'Convert to blocks' ),
+					onPress: () => {
+						createSuccessNotice(
+							sprintf( successNotice, blockTitle )
+						);
+						replaceBlocks( block );
+					},
+				},
+			];
+		}
 
 		return (
 			<UnsupportedBlockDetails
@@ -138,6 +164,7 @@ export class UnsupportedBlockEdit extends Component {
 				customBlockTitle={ blockTitle }
 				title={ title }
 				description={ description }
+				customActions={ customActions }
 			/>
 		);
 	}
@@ -202,8 +229,9 @@ export class UnsupportedBlockEdit extends Component {
 }
 
 export default compose( [
-	withSelect( ( select, { attributes } ) => {
-		const { capabilities } = select( blockEditorStore ).getSettings();
+	withSelect( ( select, { attributes, clientId } ) => {
+		const { getBlock, getSettings } = select( blockEditorStore );
+		const { capabilities } = getSettings();
 		return {
 			isUnsupportedBlockEditorSupported:
 				capabilities?.unsupportedBlockEditor === true,
@@ -211,14 +239,23 @@ export default compose( [
 				capabilities?.canEnableUnsupportedBlockEditor === true,
 			isEditableInUnsupportedBlockEditor:
 				! UBE_INCOMPATIBLE_BLOCKS.includes( attributes.originalName ),
+			block: getBlock( clientId ),
 		};
 	} ),
 	withDispatch( ( dispatch, ownProps ) => {
-		const { selectBlock } = dispatch( blockEditorStore );
+		const { selectBlock, replaceBlocks } = dispatch( blockEditorStore );
+		const { createSuccessNotice } = dispatch( noticesStore );
 		return {
 			selectBlock() {
 				selectBlock( ownProps.clientId );
 			},
+			replaceBlocks( block ) {
+				replaceBlocks(
+					ownProps.clientId,
+					rawHandler( { HTML: serialize( block ) } )
+				);
+			},
+			createSuccessNotice,
 		};
 	} ),
 	withPreferredColorScheme,
diff --git a/packages/react-native-editor/CHANGELOG.md b/packages/react-native-editor/CHANGELOG.md
index 9e69c51a6b73ba..3c5fe5766720b0 100644
--- a/packages/react-native-editor/CHANGELOG.md
+++ b/packages/react-native-editor/CHANGELOG.md
@@ -10,6 +10,7 @@ For each user feature we should also add a importance categorization label  to i
 -->
 
 ## Unreleased
+-   [*] Classic block: Add option to convert to blocks [#55461]
 
 ## 1.106.0
 -   [*] Exit Preformatted and Verse blocks by triple pressing the Return key [#53354]