Slimify

Find unused images, catch duplicates, convert to WebP and compress. Runs on your own server. Free, unlimited, no account, no API key.

Private, reversible image optimization: convert uploads and existing media to WebP or AVIF on your own server, with one-click restore.

SmartLift Optimizer is an advanced plugin to speed up your WordPress site with one-click optimization and bulk image optimization.

Adds smooth transitions between navigations to your WordPress site.

Set-it-and-forget-it cache and speed optimization. Activate and go fast — no technical knowledge required.

Automatically scan your posts, products, and downloads to find unattached images and attach them to their correct parent content.