FREE TOOL
WebP Image Converter
Convert JPG/PNG to WebP with adjustable quality 鈥?dramatically reduce file size and boost website speed
Convert JPG/PNG to WebP with adjustable quality 鈥?dramatically reduce file size and boost website speed
WebP is a modern image format developed by Google that supports both lossy and lossless compression. Compared to JPG and PNG, WebP can reduce file size by 25%-35% while maintaining similar quality. It's the recommended image format for optimizing website load speed, especially for e-commerce and independent sites.
E-commerce sites: optimize product images for faster loading and better conversion. Blog articles: reduce image file sizes to improve page speed. SEO optimization: meet Google Core Web Vitals requirements for better rankings. App development: reduce app bundle size for better UX. Content platforms: batch compress images to save bandwidth costs.
Click the upload area or drag an image into the box. Select a JPG or PNG image to convert. Adjust the quality slider (default 80%, recommended 70%-85%). The tool automatically converts and displays results. Compare the original and WebP images for quality and size, then click "Download WebP" to save.
Generally, WebP is 25%-35% smaller than JPG and 26%-34% smaller than PNG at equivalent quality. Actual savings depend on image content and quality settings. Photographic images compress better than text or line art images.
All major browsers support WebP: Chrome, Firefox, Edge, Safari 14+, Opera, and more. Global support exceeds 95%. For older browsers without support, use the HTML picture tag to provide JPG/PNG fallback images.
Recommended settings: product images 80%-85% (keep details sharp), blog images 70%-80% (balance quality and size), background/decorative images 60%-70% (size priority). Test with your actual images to find the best balance.
WebP uses more advanced compression algorithms. At the same file size, WebP quality is better than JPG. At 80% quality, the human eye can barely tell the difference from the original, but file size reduces by about 30%. Always preview and compare before downloading.
No. This tool uses the HTML5 Canvas API to perform conversion locally in your browser. All processing happens on your computer 鈥?images are never uploaded to any server. You can safely process sensitive images with complete privacy.