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.
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.
AI alt text generator for WordPress with free monthly credits, fast bulk generation for existing and new images, and optional AI image renaming.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Automatically generate ALT text, captions & descriptions for your images, plus WebP conversion for better SEO, speed, and accessibility.
Replace any file, image or PDF, and every reference is rewritten. Convert to WebP, write alt text with AI, find what nothing uses.
Janitorix Media Auditv1.1.1
Finds unused images and proves it — confidence, risk, safe delete. Plus an alt text audit with optional AI suggestions.
AI-written image ALT text, titles and captions (Google Gemini or OpenAI) with a bulk scanner, nightly cron, WebP copies and WooCommerce context.
Bulk-edit image alt text, title and description. Score every post on image SEO health. Works with Yoast, Rank Math, AIOSEO and SEOPress.
Make every image SEO- and AI-search-ready at upload: required alt text, descriptive filenames, and file size and format limits.
AI background removal, scene generation, upscaling and alt text, plus AI-shopper delivery so WooCommerce products render in ChatGPT and Google AI.