Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to Support WebP – Upload webp files in wordpress without hassle
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.
Image optimization that works the moment you activate it. Compress and convert to WebP right on your site — no setup, no API keys, no limits.
Replace any file, image or PDF, and every reference is rewritten. Convert to WebP, write alt text with AI, find what nothing uses.
Convert images to WebP and replace originals—no duplicates. Save storage and speed up your site. Auto-convert on upload & bulk tools (premium).
HostSalt Image Optimizerv1.0.3
Automatically optimize, compress and convert images to WebP or AVIF on upload — powered by the HostSalt IO API.
Image Weight Guardv1.0.0
Convert new and existing images to optimized WebP, and stop oversized images with a one-click "Optimize & Upload" prompt.
Media Optimizerv1.1.0
Free WebP and AVIF sidecars, delivery tests, and safe local WordPress image optimization with original-file backups.
FluxImagesv1.0.0
Convert JPG/PNG images to WebP with bulk optimization, progress tracking, failure logs, and safe frontend delivery.
Compress JPG and PNG images, optimize uploads and your Media Library, and convert images to WebP locally for a faster WordPress site.
TSO Image Masterv2.1.0
Auto-converts images to WebP, AVIF, JPG or PNG, compresses PDFs, and repairs your media library: broken links, orphans, unused sizes, alt, SEO.