Is WP Config Constants free?

Yes, WP Config Constants is free to use. It is available as a free plugin on WordPress.org.

How many websites use WP Config Constants?

WP Config Constants has 10 active installations as tracked by WordPress.org.

What are the best WP Config Constants alternatives?

Popular alternatives to WP Config Constants include WP Crontrol, Query Monitor – The developer tools…, Debug Bar. You can compare them side-by-side on our comparison pages.

Does WP Config Constants work with the latest WordPress?

WP Config Constants has been tested up to WordPress 4.2.39. It requires WordPress 3.5.1+ and PHP false+.

WP Config Constants — Reviews, Rating & Alternatives (2026)

Name: WP Config Constants
Author: Chris Taylor

As of April 2026, WP Config Constants is a WordPress debug plugin with 10 active installations and a 0/5 rating0. It has been downloaded 2.0K+ times in total. Requires WordPress 3.5.1+ and PHP false+. Available on WordPress.org since 2014. Last updated 10 years ago — may have compatibility concerns. Top alternative: WP Crontrol.

0/5Rating

10active installs

2.0K+total downloads

12 yearssince 2014

Overview

Shows you the values of constants defined in your wp-config.php file. Useful if you need to quickly check things like the database and debug settings. For security reasons it will obfuscate the DB_PASSWORD constant and all security key and salt constants.

Read full description on WordPress.org