Best uncss plugins for WordPress

The most popular uncss plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Debloat leads with 30K+ active installs, ahead of Blaze CSS (10+). All 2 plugins tagged “uncss” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 2 uncss plugins

1.
Debloat
The most installed uncss plugin, with 30K+ active installs. Rated 4.8 from 41 reviews, updated 4 weeks ago.
2.
Blaze CSS
10+ active installs. No reviews yet, last updated 5 years ago. Tested only up to WordPress 5.8.19.

All 2 plugins tagged “uncss”

Debloat
Down in the last 7 days:2#960
by asadkn1 month ago
Remove Unused CSS, Optimize CSS, Optimize JS and speed up your site.
Installs
30K+
Rating
4.8(41)
Downloads
243/day
Blaze CSS
Down in the last 7 days:36#30,756
by mottodesignstudio5 years ago
Generate a text file of all the classes used in your WordPress site.
Installs
10+
Rating
–
Downloads
0/day