Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to Nimblura Image Optimizer for WebP
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.
AVAR Media Optimizerv1.23.0
Find unused images and duplicate files, clean your Media Library, compress images and create WebP/AVIF — with a restorable trash.
Image optimizer and WebP & AVIF converter: compress and resize images free on your own server, no account needed. Optional cloud adds video.
MediaHue Webp Converterv1.0.3
Simple MediaHue Webp Converter for WordPress. Convert JPG/PNG on upload, serve WebP on frontend, and bulk convert existing media easily.
HostSalt Image Optimizerv1.0.3
Automatically optimize, compress and convert images to WebP or AVIF on upload — powered by the HostSalt IO API.
Convert, optimize, compress, and resize images locally. Create WebP, AVIF, JPEG, PNG, and text graphics without an external service.
Perxel Image Optimizerv1.2.1
Local WebP conversion for your media library. No third-party CDN or service, free, and it runs in the background.
Convertly Media Optimizerv0.7.18
Automatically optimize WordPress media, create modern image formats, and deliver faster pages with Convertly.
Converts your images to WebP a little at a time, so even a cheap shared host can optimize a large media library without timeouts.
Convert media library images to WebP, JPG or PNG with per-image quality, version history, automatic backups and daily optimization.