Best WordPress images optimization plugins for WordPress
The most popular WordPress images optimization plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Opti MozJpeg Guetzli WebP leads with 90+ active installs. All 1 plugins tagged “WordPress images optimization” 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 1 WordPress images optimization plugins
- 1.
Opti MozJpeg Guetzli WebPThe most installed WordPress images optimization plugin, with 90+ active installs. Rated 4.4 from 7 reviews, last updated 8 years ago. Tested only up to WordPress 4.9.35.