Add missing image ALT text, optimize JPG/PNG files, create WebP/AVIF images, find duplicates, and safely clean your WordPress Media Library.
Alternatives to Erdo Image Optimizer – Image SEO, AI Alt Text, Media Cleanup, WebP & AVIF
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
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.
Automatic alt text for WordPress and WooCommerce. Dynamic, reversible, and based on your existing SEO context from Yoast, Rank Math, SEOPress, or AIOS …
Audit, analyze, and optimize your WordPress Media Library: find unused images, duplicates, missing ALT text, huge files, and view health stats.
Generate AI-powered alt text, convert images to WebP, compress media, and rename image files for SEO.
Convert images to WebP, compress and resize them for WooCommerce and WordPress, right in the editor. Faster PageSpeed, better image SEO.
Generate, manage, and improve image ALT text using smart rules, focus keywords, and bulk processing tools.
Compress images, convert them to WebP, find unused images, and even optimise pictures uploaded through form plugins like Gravity Forms — all locally, …
All-in-one image optimization, WebP generation, Master Backup & 1-Click Restore, Filename-to-ALT generator, and Media Inspector Editor.
An image SEO score for every image, then one-click fixes: missing alt text, generic file names, oversized files. Local WebP, optional AI alt text.