WordPress debug plugins

WP Crontrol enables you to take control of the cron events on your WordPress website.

Query Monitor is the developer tools panel for WordPress and WooCommerce.

Adds a debug menu to the admin bar that shows query, cache, and other helpful debugging information.

Log PHP, database and JavaScript errors via WP_DEBUG with one click. Conveniently create, view, filter and clear the debug.log file.

A support/troubleshooting plugin for WordPress.

A profiler to measure the performance of your WordPress plugins and themes.

Simply and easy-to-use the customize for Admin and Frontend. A lot of custom filters and actions, and included the developer tools.

Force browsers to load the most recent file if modified.

Plugin Detective helps you troubleshoot issues on your site quickly and easily to find the cause of a problem. Once the culprit is found, the problem …

Adds 9 awesome widgets to your WP Dashboard. Includes User Notes, Social Buttons, System Info, Debug/Error Logs, and more!

Show the name of the php file of your theme used to display the current page.

The "Debug Log Config Tool" simplifies debugging. Toggle logging,queries , view levels, clear logs from dashboard.

Show user metadata in a metabox when editing users - a great tool for debugging issues with user metadata.

Making sense of the rewrite mess. Display and play with your rewrite rules.

Peek under the hood with sixty debugging reports just one click away.

Dump variables and traces in an organized and interactive display. Integrates seamlessly with Debug Bar.

Debug can help you to find errors in your wordpress website via editing wp-config.php file and email notification.

Disable plugins or switch themes for just you or the whole site for debugging, troubleshooting or accessing and restoring a broken website.

Intended for Developers: This template debugger helps you identify what template files are being used on the page you're viewing.

Temporarily disable (and restore) all currently active plugins with a single click

The plugin allows you to disable/enable plugins and/or activate a default theme for checking conflict between them only for your IP; other users won&# …

Most sites are able to apply updates in the background. Background Update Tester checks your site for compatibility and explains any problems.

Reveal the theme template file used to render the displayed page, via the admin bar, footer, widget, shortcode, and/or template tag.

Provides a quick and easy method of adding all core widgets to a sidebar for testing purposes.

Logs wp-cron.php runs.

This is a debugging plugin that displays the current php file that is loading on the front end of the website.

Limit, Debug, Optimize WP_HTTP requests. Limit by request count, page load time, reduce timeout for each request. Speed up login and admin pages.

Use Laravel's dd() (die dump) function in your Wordpress projects. Perfect for debuging custom queries!

Take full control of user roles and capabilities in WordPress with an intuitive, powerful interface.

Adds a PHP/SQL console to the Debug Bar. Requires the Debug Bar plugin.

Adds the current page's template name to the admin bar.

Effortlessly view, search, filter and manage your WordPress debug.log in the admin dashboard. Real-time monitoring and email alerts

An easy way to manage common PHP INI settings and WordPress debugging constants from the WordPress admin panel.

Extends the Query Monitor and Debug Bar plugins for ElasticPress queries.

Debug Bar Rewrite Rules adds a new panel to Debug Bar that displays information about WordPress Rewrites Rules (if used).

Extends the debug-bar plugin with additional tabs to measure runtimes between checkpoints and lookup variable content.

An implementation of PHP Console as a WordPress plugin. Use Chrome Dev Tools to debug your WordPress installation!

Black Bar is an unobtrusive Debug Bar for WordPress developers that attaches itself to the bottom of the browser window.

Adds a Panel to the Debug Bar for Timber information

Easily debug WordPress sites using Ray.

Comprehensive WordPress performance analysis with crawling, load time measurement, server diagnostics, and integrated optimization tools. Free.

"Thank you page viewer for Woocommerce" shows a link to the thank you page from the order admin page.

Only for developers - Can enable debug in the wp-config.php file directly from the plugin. Can also download the debug log directly from the dashboard …

Checks plugins for deprecated WordPress functions, known security vulnerabilities and some unsafe PHP functions

Adds some small development tools to the admin bar.

See clearly and understand how WordPress rewrite rules work within a simple and clean interface

Log/Debug the PHP code in your Theme/Plugin with your Browser Console (no extension needed)

Logging vars and events for fast debug WordPress site.

WP Mail Debugger captures and displays all emails sent through wp_mail() for debugging and troubleshooting.

Easily find out which actions and filters are the slowest during a page load.

A tool for experienced frontend performance engineers to take control over the scripts and styles enqueued on their site.

Inspect PHP variables on a central dashboard in wp-admin for convenient debugging.

The Advanced Cron Scheduler for WordPress plugin helps to easily replace or migrate Native WordPress Cron to the Action Scheduler Library.

Debug Bar List Script & Style Dependencies is an add-on to WordPress Debug Bar

Simple and lightweight plugin to show all registered shortcodes under a "Registered Shortcodes" toolbar menu item.

View and Delete the debug log from the Tools menu. Extremely light and simple.

Displays server stats and WordPress system information for debugging purposes.

This plugin is intended for theme developers to use. It shows the current template being used to render the page, current post type, and much more.

Kint is a modern and powerful PHP debugging helper, which requires zero-setup and replaces var_dump(), print_r() and debug_backtrace().

View Information about your WordPress Configuration (Defaults, Themes, Plugins) and Server Information that is useful for debugging and support.