diff --git a/packages/block-library/src/page-list/convert-to-links-modal.js b/packages/block-library/src/page-list/convert-to-links-modal.js
new file mode 100644
index 00000000000000..6686ba3081b745
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+++ b/packages/block-library/src/page-list/convert-to-links-modal.js
@@ -0,0 +1,124 @@
+/**
+ * WordPress dependencies
+ */
+import { Button, Modal } from '@wordpress/components';
+import { __ } from '@wordpress/i18n';
+import { useDispatch, useSelect } from '@wordpress/data';
+import { store as coreDataStore } from '@wordpress/core-data';
+import { createBlock as create } from '@wordpress/blocks';
+import { store as blockEditorStore } from '@wordpress/block-editor';
+
+const PAGE_FIELDS = [ 'id', 'title', 'link', 'type', 'parent' ];
+const MAX_PAGE_COUNT = 100;
+
+export const convertSelectedBlockToNavigationLinks = ( {
+ pages,
+ clientId,
+ replaceBlock,
+ createBlock,
+} ) => () => {
+ if ( ! pages ) {
+ return;
+ }
+
+ const linkMap = {};
+ const navigationLinks = [];
+ pages.forEach( ( { id, title, link: url, type, parent } ) => {
+ // See if a placeholder exists. This is created if children appear before parents in list
+ const innerBlocks = linkMap[ id ]?.innerBlocks ?? [];
+ linkMap[ id ] = createBlock(
+ 'core/navigation-link',
+ {
+ id,
+ label: title.rendered,
+ url,
+ type,
+ kind: 'post-type',
+ },
+ innerBlocks
+ );
+
+ if ( ! parent ) {
+ navigationLinks.push( linkMap[ id ] );
+ } else {
+ if ( ! linkMap[ parent ] ) {
+ // Use a placeholder if the child appears before parent in list
+ linkMap[ parent ] = { innerBlocks: [] };
+ }
+ const parentLinkInnerBlocks = linkMap[ parent ].innerBlocks;
+ parentLinkInnerBlocks.push( linkMap[ id ] );
+ }
+ } );
+
+ replaceBlock( clientId, navigationLinks );
+};
+
+export default function ConvertToLinksModal( { onClose, clientId } ) {
+ const { pages, pagesFinished } = useSelect(
+ ( select ) => {
+ const { getEntityRecords, hasFinishedResolution } = select(
+ coreDataStore
+ );
+ const query = [
+ 'postType',
+ 'page',
+ {
+ per_page: MAX_PAGE_COUNT,
+ _fields: PAGE_FIELDS,
+ // TODO: When https://core.trac.wordpress.org/ticket/39037 REST API support for multiple orderby
+ // values is resolved, update 'orderby' to [ 'menu_order', 'post_title' ] to provide a consistent
+ // sort.
+ orderby: 'menu_order',
+ order: 'asc',
+ },
+ ];
+ return {
+ pages: getEntityRecords( ...query ),
+ pagesFinished: hasFinishedResolution(
+ 'getEntityRecords',
+ query
+ ),
+ };
+ },
+ [ clientId ]
+ );
+ const { replaceBlock } = useDispatch( blockEditorStore );
+
+ return (
+
+
+ { __(
+ 'To edit this navigation menu, convert it to single page links. This allows you to add, re-order, remove items, or edit their labels.'
+ ) }
+
+
+ { __(
+ "Note: if you add new pages to your site, you'll need to add them to your navigation menu."
+ ) }
+