Bulk-convert your media library to WebP and AVIF with a live progress screen, then roll every generated file back with one click.
Alternatives to CLU Just Modern Images
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
WebP on upload and in bulk, every result verified, bulk originals kept 30 days so they can be undone, old image URLs redirected.
Local WebP/AVIF sidecar conversion, savings statistics, media library tools, background processing, WP-CLI, and optional server-level delivery.
Free WebP & AVIF image optimizer for your Media Library. No account, no API key, no per-image credits. Faster Core Web Vitals.
Optimize every image in your Media Library in one click. Originals are always kept safe, and WebP/AVIF versions are served automatically.
Convert and compress images to WebP and AVIF on your own server. No limits, no account, and your originals stay safe.
Converts JPEG/PNG to AVIF and WebP; rewrites content to <picture> with JPG/PNG fallback. Completely free, no paid version.
Lightweight image compression, WebP/AVIF conversion, bulk optimization and smart image management for WordPress.
Image Optimizer is an easy-to-use WordPress plugin that reduces image size through various compression and resizing techniques – all of which preserve …