Vanilla WordPress
Boot the default WordPress package with the current version choices.
Start a new Playground
WordPress PR
Test a core pull request without leaving Playground.
Gutenberg PR or branch
Load Gutenberg from a PR, branch, or GitHub URL.
From GitHub
Mount a theme or plugin repository into this browser WordPress.
Blueprint URL
Paste any blueprint JSON URL and replace the running session.
Import .zip
Drop exported playground.zipor browse for a local archive
Featured blueprints
Art Gallery
Vueo theme gallery.
Coffee Shop
WooCommerce storefront.
Feed Reader
Friends plugin feed hub.
Gaming News
Spiel news theme.
Non-profit
Koinonia organization site.
Blueprint gallery
43 blueprints
Unsaved Playground is running.
Refreshing the page will lose this session until Save writes it to browser storage.
Unsaved Playground
Not saved to browser storage. WP latest, PHP 8.3.
Coffee Demo Store
Saved 2 hours ago. WooCommerce blueprint.
Plugin Debug Case
Saved yesterday. Gutenberg trunk and logs retained.
Theme PR Review
Saved May 20. GitHub theme mount.
Unsaved session consequence
Save changes the identity from temporary to local. Apply and Reset below replaces the running WordPress database and files.
Network access enabled. Multisite disabled.
Apply settings and reset Playground
Before: Unsaved Playground running latest WordPress. After: Fresh WordPress 7.0 with PHP 8.3. Local files, database rows, and unsaved edits are replaced.
WarningPending version replacement has not run.
FinalActive state still unchanged.
File browser
/wordpress
wp-admin/
wp-content/
plugins/
themes/
twentytwentyfive/
functions.php
style.css
wp-includes/
index.php
wp-config.php
wp-cron.php
<?php
/**
* Theme functions and definitions.
*/
add_action( 'wp_enqueue_scripts', function () {
wp_enqueue_style( 'playground-demo', get_stylesheet_uri() );
} );
add_action( 'init', function () {
register_post_type( 'book', array(
'public' => true,
'label' => 'Books',
) );
} );
Blueprint editor
blueprint.json
assets/
landing.html
steps/
install.php
Database management is an early access feature
WordPress Playground emulates MySQL using SQLite. The active path is /wordpress/wp-content/database/.ht.sqlite.
| Table | Rows | Size |
|---|---|---|
| wp_posts | 18 | 88 KB |
| wp_options | 239 | 176 KB |
| wp_users | 1 | 16 KB |
| wp_comments | 0 | 8 KB |
Logs
[21-May-2026 10:18:21 UTC] PHP Warning: file_get_contents(/wordpress/wp-admin/css/view-transitions.min.css): Failed to open stream: No such file or directory in /wordpress/wp-includes/view-transitions.php on line 2
[21-May-2026 10:18:20 UTC] PHP Notice: Function wp_maybe_inline_styles was called incorrectly. Unable to read the "path" key with value "/wordpress/wp-includes/css/dist/block-library/common.min.css" for stylesheet "wp-block-library".
[21-May-2026 10:18:20 UTC] PHP Notice: Function wp_maybe_inline_styles was called incorrectly. Unable to read the "path" key with value "/wordpress/wp-content/themes/twentytwentyfive/style.min.css".
[21-May-2026 10:18:18 UTC] PHP Deprecated: Creation of dynamic property WP_Scripts::$print_html is deprecated in /wordpress/wp-includes/class-wp-scripts.php on line 137.