Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to AttiaWebP – Safe WebP Replace & Optimizer
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.
Free WebP & AVIF image optimizer for your Media Library. No account, no API key, no per-image credits. Faster Core Web Vitals.
Pixel Forgev1.1.1
Bulk-convert your media library to WebP and AVIF with a live progress screen, then roll every generated file back with one click.
Converts JPEG/PNG to AVIF and WebP; rewrites content to <picture> with JPG/PNG fallback. Completely free, no paid version.
WebP on upload and in bulk, every result verified, bulk originals kept 30 days so they can be undone, old image URLs redirected.
Byteslim Image Optimizerv1.2.2
Lightweight image compression, WebP/AVIF conversion, bulk optimization and smart image management for WordPress.
rMG – Image Optimizerv0.3.3
Measure rendered WordPress images and deliver right-sized WebP or AVIF variants for desktop, tablet, and mobile.
Kashida Image Optimizerv5.1.35
Lightweight WordPress image optimization with WebP and AVIF, while preserving original JPG, JPEG and PNG files.
Convert and compress images to WebP and AVIF on your own server. No limits, no account, and your originals stay safe.
Convert media images to AVIF/WebP with a background queue, responsive variants, and automatic picture-element delivery.