Convert PNG to WebP Online Free
Shrink transparent PNG graphics, UI assets, and product cutouts by up to 80% by converting to Google WebP. Unlimited batch conversion in your browser with zero server uploads.
High-Performance Compressor
Dramatically shrink image and PDF file sizes directly in your browser without sacrificing visual clarity.
Drop your images here, or browse files
Supports JPG, PNG, WebP, AVIF, HEIC • Compress single photos or batch in seconds
Why Convert PNG to WebP for Web Performance?
Serving next-gen WebP images is one of the highest-impact ways to pass Google Core Web Vitals. Need to remove a background first? Use our AI Background Remover or trace logos into vector paths with our PNG to SVG Vectorizer.
Up to 80% Smaller Files
Replace heavy 2MB transparent PNG hero images with crisp 250KB WebP assets while keeping smooth edges and transparency.
Unlimited Batch Queue
Unlike TinyPNG or Squoosh, drop dozens of PNGs at once and export a single ZIP archive with zero file-size caps.
100% On-Device Privacy
All PNG decoding and WebP encoding runs locally in your browser memory—ideal for unreleased product mockups and client work.