WordPress Testing Plugins

FakerPress is a clean way to generate fake and dummy content to your WordPress, great for developers who need testing

Plugin Check is a WordPress.org tool which provides checks to help plugins meet the directory requirements and follow various best practices.

Allows you to easily upgrade for testing the next versions of WordPress.

Test your themes and plugins in RTL mode.

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

Adds some small development tools to the admin bar.

Unit test your rewrite rules from the WordPress Admin.

Fake credit card and ACH/eCheck payment gateways for testing WooCommerce checkout flows.

Allows you test how a theme looks on your site without activating it.

Get better control of your Woocommerce emails. Add product images & embed them in emails. Test emails in your browser and via email.

A comprehensive WordPress plugin that scans your plugins and themes for PHP version compatibility issues using the PHPCompatibility ruleset.

Lots of debugging and testing tools for developers.

Redirects all outgoing WordPress emails to a specified test address for development and testing purposes.

Adds a “Test Data” link in the admin bar (when viewing any page or post) which opens the current URL in Google's Structured Data Testing Tool.

Make sure your WooCommerce store is fully operational. Shopwarden automatically monitors your store's uptime, important user flows and Wordpress …

A WordPress admin tool to quickly test REST API routes, path params, headers, body payloads, and copy requests as cURL.

Fully-automated monitoring via [FormStatus](https://formstatus.co) ensures you’re the first to know when your webforms break.

Save space and download time! Leave your uploaded images where they're at, in /wp-content, during development on your local.

Makes it easy for LTR language speaker to test the RTL website layout by mirroring it so it looks like LTR.

Display your latest Ghost Inspector test results for a single suite, on your dashboard. Ghost Inspector is a 3rd party service which allows you to bui …

Dummy payment gateway for developers. Simulates IPN. Always marks Order as paid.

Gives you the option to determine which plugins must be automatically activated either on local, staging or productions stages.

Profile your visitors and transform your static site into a dynamic personalized experience.

WordPress database tools for debugging.

Dequeue scripts and styles from your site's queue.

Theme Mentor is a cousin of the Theme-Check plugin getting deeper into the code analysis.

Generate realistic dummy posts, pages, users, and comments. Choose AI-powered or traditional generation methods for development and testing.

Toolkit for debugging and customer support.

AB Tasty enables you to set up A/B tests and multivariate easily to optimize your conversion rate.

Easily generate test posts for your testing purposes. Generated posts are set to be "Private" by default.

Let clients test simple style changes on the front end, to help make final decisions.

Allows you to add placeholder content quickly and easily to your site.

Checks if the WordPress HTTP API is able to be used by making calls using wp_remote_request().

See a page with different themes all at once, just like that!

VK Plugin Beta Tester is derived from "Plugin Beta Tester" WordPress Plugin, created by mitcho (Michael Yoshitaka Erlewine) Copyright 2013.

WP Mailtrap is a simple plugin to test emails in WordPress with the Mailtrap API.