Convert JPG to WebP
Re-encode JPG photos as WebP to cut file size 25–35% at matching visual quality. Great for speeding up a website without a visible drop in fidelity. Everything happens locally.
Drop JPG files, or click to browse
JPG → WebP · runs locally · up to 10.00 MB on free · Pro unlocks batch mode
About JPG
JPG is a 30-year-old lossy format that every browser and editor understands. It's efficient enough for most photo use, but modern codecs like WebP compress the same picture noticeably smaller at equal quality.
About WebP
WebP is Google's image format for the web. It supports both lossy and lossless modes, plus transparency and animation. Every current browser (Chrome, Firefox, Safari 14+, Edge) reads it — making it the safe default for fast-loading websites.
Why convert JPG to WebP?
Convert JPG → WebP when you're publishing to the web and want a smaller payload without a visible quality drop. Keep JPG when the target is print, email, or a very old system that doesn't speak WebP.
What people use it for
- Shrink hero images and product photos to speed up page load
- Cut a photo-heavy site's bandwidth bill by 25–35%
- Improve Core Web Vitals / Lighthouse scores
- Batch-convert an image library for a redesign (Pro)
- Prepare images for a CDN that prefers WebP
How it works
- 1
Drop a .jpg file
Click the drop zone or drag any JPG file in. Files stay on your device.
- 2
Adjust quality (optional)
Drag the quality slider. 90%+ is visually indistinguishable from the source; lower values shrink the file further.
- 3
Click Convert to WebP
The conversion runs in your browser. When it's done, click Download.