Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to Images to AVIF
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.
Images to WebPv5.0
Convert PNG, JPG and GIF images to WebP and speed up your web
Speed up your website by using our WebP & AVIF Converter. Optimize images and serve WebP and AVIF images instead of standard formats!
PNG to JPGv4.6
Convert PNG images to JPG, free up web space and speed up your webpage
Bulk-convert JPG or PNG images in your Media Library into real WebP files, with an optional toggle to delete the originals after conversion.
Nik Images Auto Convertv1.0.1
Convert uploads to WebP or AVIF with adjustable quality, and convert your existing media library without breaking published pages.
Compress images & PDFs automatically, convert to WebP & AVIF, and generate SEO-friendly filenames with AI. Bulk optimization, smart crop & resize.
The Ultimate Image Optimization Suite for WordPress. WebP & AVIF conversion, Smart Format Selection, Watermarking, and Lazy Load. Zero server load.
Unlimited local AVIF and WebP conversion for the WordPress Media Library. No API keys. No monthly quota.
Featherwellv1.0.0
Lighter images on your own server: WebP or AVIF for new uploads and the existing library, with every change undoable. No cloud service, no limits.