Convert JPEG, PNG, and GIF media library images to WebP from the WordPress dashboard.
Alternatives to Simosa Image Optimization Studio
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.
Automatically convert uploaded images to modern WebP format to reduce file size and improve website performance.
Local WebP/AVIF optimization with adaptive visual-quality safeguards, responsive delivery, backups, bulk processing, and optional PageSpeed/LCP-aware …
Automatic image compression, WebP, lazy loading, script optimization, and page caching. Make your WordPress site faster in one click.
Convert JPEG and PNG media library images to WebP through the built-in optimization service.
Lightweight image compression, WebP/AVIF conversion, bulk optimization and smart image management for WordPress.
Local-only image optimizer for WordPress and WooCommerce with Context-Aware SEO automation, smart image skipping, and automated WebP conversion.
Compress and optimize your WordPress images locally — no API keys, no limits. Supports WebP, bulk optimization, and auto-optimize on upload.
Optimize images with WebP and AVIF, then review possibly unused media safely.