wpspin

This plugin streamlines content management across different versions of a WordPress site by enabling the export and import of post/page content in JSON format. 
It eliminates the need for manual copying by allowing you to download post details—including content, title, categories, and featured image—into a JSON file. 
This file can then be uploaded to another post, automatically updating its content, custom fields, taxonomies, and featured image. The plugin supports:
<ol>
<li>Post Title</li>
<li>Post Content</li>
<li>Featured Image</li>
<li>Taxonomies: Tag, Category, and Custom Taxonomy</li>
<li>PostMeta / Custom Fields 
Designed to work with major page builders and ACF fields, the plugin offers flexibility to selectively duplicate posts, avoiding the need for full database migration.</li>
</ol>

Post/Page Copying Tool  to Export and Import post/page for Cross site Migration

This plugin adds Export and Import buttons for posts/pages, enabling JSON exports of post details and simplifying content addition.

Sully

Say goodbye to exporting your entire content database or manually copying and pasting individual posts or pages. This innovative tool empowers you to effortlessly export and save selected posts or pages as standalone files in just a few clicks. Seamlessly migrate, backup, or share your content with collaborators like never before.
Download the Single Post/Page Export plugin today and experience a new level of efficiency and control over your WordPress content.
<ul>
<li>One-click Export</li>
</ul>
Check out our other plugins:
<ul>
<li>🎉 <a href="https://wordpress.org/plugins/media-library-file-size/" rel="ugc">Media Library File Size</a></li>
<li>🔒 <a href="https://wordpress.org/plugins/two-factor-2fa-via-email/" rel="ugc">Two Factor (2FA) Authentication via Email</a></li>
<li>🙍‍♂️ <a href="https://wordpress.org/plugins/view-user-metadata/" rel="ugc">View User Metadata</a></li>
<li>🔠 <a href="https://wordpress.org/plugins/enable-turnstile-cloudflare-for-gravity-forms/" rel="ugc">Enable Turnstile (Cloudflare) for Gravity Forms</a></li>
<li>⭐️⭐️⭐️⭐️⭐️ <a href="https://ss88.us/plugins/gravity-forms-freescout?utm_campaign=OtherPlugins" rel="nofollow ugc">Gravity Forms to FreeScout</a></li>
</ul>

Export Single Post Page

Export (an XML file) a single post or page using WordPress' eXtended RSS (WXR). There's no need to export your entire database anymore!

Post/Page Copying Tool to Export and Import post/page for Cross site Migration vs Export Single Post Page