Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to Optimizer For Faster Websites
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Speed Up – Browser Cachingv1.0.15
Help browser to cache a local copy of static files and improve page load times.
Speed up WordPress with browser caching. Automatically adds expiry headers for images, CSS, JS & fonts via .htaccess Zero config (Apache only)
Automatically convert uploaded images to WebP format using native GD library for maximum compatibility, and auto-fill image Alt text for better SEO.
Measures why your site is slow, explains it in plain words and fixes common causes safely: caching, compression and cleanup via .htaccess.
Cache Enablerv1.8.17
A lightweight caching plugin for WordPress that makes your website faster by generating static HTML files.
Cache Using Gzipv2.9.7
Lightweight WordPress caching with gzip compression for faster page loads — no complicated settings.
SpeedyGov2.1.20
Optimize your WordPress site with advanced caching, minification, and performance tools for faster loading.
Prevent Browser Cachingv3.2.2
Prevents browser cache problems: visitors always get the current version of your CSS, JS, images and pages, while caching keeps working.
Compress and optimize WordPress images, convert to WebP, and reduce image sizes for faster page loads.