Install
Upload it under Plugins → Add New Plugin → Upload Plugin, then activate.
Install straight from GitHub with WP-CLI:
wp plugin install https://github.com/8amscott/acf-live-preview/releases/download/v1.0.1/acf-live-preview.zipWordPress plugin: draggable, resizable live preview panel inside the classic editor for ACF-powered pages.
Submits the post form to a hidden iframe (so ACF + post fields all get saved to an autosave revision), then loads the WordPress preview URL inside the panel iframe.
Installation
Upload as a normal WordPress plugin (zip the folder) or copy the folder into wp-content/plugins/.
Requires ACF (free or Pro) to be active.
Development
This is the canonical source. Per-site copies under wp-content/plugins/acf-live-preview/ should be kept in sync with this repo.
See CHANGELOG.md for version history.
Releases
2 releases. Each count is every asset in that release; expand a row for the breakdown.