Config Constants
Modify WP_DEBUG and other WordPress constants directly in the WordPress admin rather than manually editing them via wp-config.php!
Config Constants ranks #15,598 among WordPress.org plugins with 100+ active installations, is #1,111 of 4,949 in the Utilities & Tools category, a 5/5 rating from 1 reviews, and was last updated Aug 11, 2026. Data from WordPress.org, refreshed twice daily — see methodology.
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Source: WPVulnerabilityNo known vulnerabilities on record for Config Constants. Checked 1 month ago.
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- Version
- 0.2
- Last Updated
- Aug 11, 2026
- Requires WP
- 4.0+
- Tested Up To
- 4.8
- PHP Version
- N/A
- Author
- David Gwyer
Support & Rating
- Rating
- ★ ★ ★ ★ ★ 5
- Reviews
- 1
- Support Threads
- 0
- Resolved
- 0%
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TL;DR
AI summary of the plugin's readmeThis plugin is for WordPress administrators and developers who need to change common wp-config.php constants without editing code. It solves the problem of manually editing wp-config.php by letting users toggle constants like WP_DEBUG through the WordPress admin, with changes synced both ways.
- Edit wp-config.php constants via admin
- Toggle WP_DEBUG setting
- Toggle WP_DEBUG_LOG setting
- Toggle WP_DEBUG_DISPLAY setting
- Two-way editing synchronization
- Auto-adds undefined constants
- Modifies existing constant values
Frequently Asked Questions
Common questions about Config Constants