Convert your JPG to WebP online,
free and unlimited
Upload up to 20 JPG images, pick quality and download WebP instantly. No sign-up, no watermarks. Files are processed on the server and deleted automatically — your privacy is protected.
Why convert JPG images to WebP?
Google created WebP for the web. Unlike JPG, WebP compresses more efficiently, often cutting file size by 25–35% with no visible quality loss. That directly helps:
- Load speed: lighter pages load faster and feel more responsive.
- Core Web Vitals (LCP): when your main image weighs less, Largest Contentful Paint improves — a positive signal for Google.
- Less data usage: especially on mobile networks.
JPG vs WebP: quick comparison
| Feature | JPG | WebP |
|---|---|---|
| File size (similar quality) | 100% | 65–75% |
| Browser support | Universal | Chrome, Firefox, Edge, Safari 14+ |
| Transparency (alpha) | No | Yes |
| Animation | No | Yes |
| SEO impact (LCP) | Neutral | Positive |
How to use the JPG to WebP converter in 3 steps
- Select or drag JPG files into the upload area. Up to 20 files, 15 MB each.
- Adjust quality with the slider. 82% is a strong default for most web photos.
- Start conversion — download begins automatically. Multiple files come back as a ZIP of WebPs.
Frequently asked questions about JPG to WebP
Is it safe to upload my images?
Yes. Images are processed on the server and removed right after you get the result. They are not stored on disk or in a database.
How much smaller will WebP files be?
Typically 25–35% smaller than JPG at similar visual quality, which improves load time and LCP.
How many images can I convert at once?
Up to 20 JPGs per batch, up to 15 MB each. Multiple uploads return one ZIP with all WebP files.
Do browsers support WebP?
Chrome, Firefox, Edge and Safari 14+ support WebP, covering well over 95% of global web traffic. Use picture with a JPG fallback if you need maximum legacy coverage.
Do I need to install software?
No. Everything runs in the browser talking to our server. No desktop apps or extensions required.
More guides for specific use cases
Each page focuses on a different angle of JPG→WebP. Same converter underneath.