JPG to WebP Converter
Convert JPG and JPEG photos to the modern WebP format to shrink file sizes by 25–35% with no visible quality loss. Everything runs locally in your browser — no file is uploaded to any server, and no account is needed. Drop a photo, pick your quality, and download the WebP instantly.
How to Convert JPG to WebP
Drop your JPG or JPEG into the upload area or click to browse. Adjust the quality slider — 80–90% gives the best balance between file size and visual quality for most photos. Click Convert to WebP, review the side-by-side preview to see the file size reduction, and click Download WebP to save the result.
JPG vs WebP — Which Is Smaller?
WebP achieves 25–35% smaller file sizes compared to JPG at the same quality level. For a typical 500 KB photograph, that means a WebP file of around 320–375 KB with no visible quality difference. This directly translates to faster load times and lower bandwidth costs for websites. Google, Facebook and virtually every major web platform now serve images in WebP.
Recommended Quality Settings
| Use case | Recommended quality |
|---|---|
| Hero images, product photos | 85–90% |
| Blog post images, social media | 80–85% |
| Thumbnails, previews | 70–80% |
| Maximum compression | 60–70% |
📖 See quality benchmarks and serving tips: How to Convert JPG to WebP to Reduce Image File Size
Frequently Asked Questions
Is WebP better than JPG for websites?
Yes, for most use cases. WebP files are 25–35% smaller than equivalent JPG files at the same visual quality, leading to faster page loads and better Core Web Vitals scores. All modern browsers support WebP.
Will the WebP look the same as the JPG?
At 80–90% quality the visual difference is imperceptible to most viewers. The WebP file will simply be smaller. Use the side-by-side preview to verify quality before downloading.
Can I keep the same quality as the original JPG?
Use 90–95% quality to produce output that is visually indistinguishable from the source while still being smaller than the original JPG file.
Is my JPG uploaded to a server?
No. The conversion runs entirely in your browser using the HTML5 Canvas API. Your image never leaves your device and no signup is required.