Converts JPG and PNG uploads to WebP, optimizes existing media in batches, and adds a local SVG icon library for Elementor.
Alternatives to StashPress : WebP Image Conversion
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.
Convert images to WebP and replace originals—no duplicates. Save storage and speed up your site. Auto-convert on upload & bulk tools (premium).
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Compatibility-first WebP conversion for WordPress with upload-time conversion, bulk tools, delivery safety, and local processing.
Convert JPEG and PNG media library images to WebP through the built-in optimization service.
Image optimization that works the moment you activate it. Compress and convert to WebP right on your site — no setup, no API keys, no limits.
Convert JPEG & PNG images to WebP automatically. Bulk convert, optimize media library, clean unused thumbnails & boost Core Web Vitals. Free forever.
Convert new and existing images to optimized WebP, and stop oversized images with a one-click "Optimize & Upload" prompt.
Auto-converts images to WebP, AVIF, JPG or PNG, compresses PDFs, and repairs your media library: broken links, orphans, unused sizes, alt, SEO.
Unlimited local AVIF and WebP conversion for the WordPress Media Library. No API keys. No monthly quota.