Modern Image Formatsv2.7.1
Converts images to more modern formats such as WebP or AVIF during upload.
Alternatives to Avif Express
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.
Kashida Image Optimizerv5.1.35
Lightweight WordPress image optimization with WebP and AVIF, while preserving original JPG, JPEG and PNG files.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Converts JPEG/PNG to AVIF and WebP; rewrites content to <picture> with JPG/PNG fallback. Completely free, no paid version.
Pewit AI Image Optimizerv1.1.3.3
Smart JPEG/PNG compression with WebP/AVIF sidecars, AV1 WebM video sidecars (ffmpeg) and backup-first bulk jobs (Pro).
Convert and compress images to WebP and AVIF on your own server. No limits, no account, and your originals stay safe.
Convert images to AVIF & WebP on-server with true background queue. Boost page speed and Core Web Vitals with zero monthly SaaS fees.
Byteslim Image Optimizerv1.2.2
Lightweight image compression, WebP/AVIF conversion, bulk optimization and smart image management for WordPress.
AVIF Local Supportv0.8.2
High-quality AVIF image conversion for WordPress — local, quality-first.
Creates AVIF and WebP copies of your uploaded images and serves them with a safe element. Originals are never modified.