JPG to WebP Converter — Smaller Files, Same Quality
WebP compresses photos 25-35% better than JPG at equivalent visual quality. Convert your JPG images to WebP to make your website faster and save storage space — instantly, for free, with no upload required.
Drop images here or click to browse
Supports HEIC, WEBP, AVIF, BMP, TIFF, SVG, GIF, ICO, PDF, JPG, PNG
100% Private — Your files never leave your device
All conversion happens directly in your browser using JavaScript. Nothing is uploaded to any server. Your images stay on your computer the entire time.
JPG vs WebP Compression
Both JPG and WebP use lossy compression for photographs, but WebP uses more advanced algorithms that produce smaller files at the same perceived quality. In Google's own studies, WebP lossy images were 25-34% smaller than comparable JPG images at equivalent SSIM quality index. This means faster page loads and lower hosting costs for websites.
Best Uses for WebP
- Website images — faster loading and better Core Web Vitals
- E-commerce product photos — reduced bandwidth costs
- Blog and content images — improved page speed scores
- Progressive web apps — smaller download sizes
- CDN-served images — lower data transfer costs
Choosing the Right Quality
For photos being served on the web, 75-85% quality in WebP typically produces visually identical results to the original JPG while being significantly smaller. For high-quality archives or print preparation, use 90-95%. The quality slider lets you preview the resulting file size so you can make an informed decision for your specific use case.