Free WebP Converter Online
Convert JPG, PNG and GIF images to WebP format. WebP images are 25–35% smaller than JPEG with comparable quality. Batch convert up to 20 images. No upload — 100% private.
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Converts to WebP · Up to 20 files · No upload to server
Why Convert to WebP?
WebP is a modern image format developed by Google that provides superior compression for web images. WebP images are typically 25–35% smaller than JPEG at equivalent visual quality. All modern browsers (Chrome, Firefox, Safari, Edge) support WebP natively. Converting your website images to WebP can significantly improve page load speed and Core Web Vitals scores.
Frequently Asked Questions
Yes. WebP supports both lossy and lossless compression, including transparency (alpha channel). When converting from PNG with transparency, use a quality of 90%+ for best results.
Yes — all major modern browsers support WebP: Chrome 32+, Firefox 65+, Safari 14+, Edge 18+. Global browser support is over 97% as of 2025. For legacy IE support, provide a JPEG fallback.
80–85% is recommended for photographs. For images requiring maximum quality (product shots, hero images) use 90%+. The default 85% strikes a good balance between file size and visual quality.