🚀 Automatically convert images to WebP format in WordPress and improve website speed, performance, and SEO — without any manual work.
Alternatives to WebP Image Optimization
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.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Permanently converts images to WebP at upload time. No conditional serving — works reliably behind CloudFront and any CDN without extra configuration.
York IE – WebP on Uploadv1.4.2
Automatically convert images to WebP format while uploading them to the WordPress media library. Replace originals, convert all sizes, and manage conv …
JGWS Media Optimizerv1.8.1
Automatically convert JPG and JPEG images to WebP during WordPress Media Library uploads, with optional original file preservation.
FluxImagesv1.0.0
Convert JPG/PNG images to WebP with bulk optimization, progress tracking, failure logs, and safe frontend delivery.
Unlimited local AVIF and WebP conversion for the WordPress Media Library. No API keys. No monthly quota.
Vacuum Image Optimizerv1.2.1
Local WebP and AVIF image optimization with safe bulk processing, backup and restore tools, diagnostics, CSV reports, and no external API.
Organize, view and optimize your WordPress media with folders, collections, format conversion and restorable versions. Built for OpenStation.
Speed up WordPress with our image optimization plugin! Convert images to next-gen AVIF & WebP formats to instantly improve Core Web Vitals.