Convert JPG to WebP
Turn JPG images into WebP files that load fast on websites.
Runs on your device. Your files are never stored.
Short answer
To convert JPG to WebP, add your files to FileFleet, adjust the quality if you like, and download the WebP files, zipped if there are several. It runs in your browser, so nothing is uploaded. In our test, a 2400 × 1350 photo went from 416 KB to 96 KB as WebP.
- Price
- Free
- Account
- None needed
- Your files
- Never stored
- Limits
- No daily limit, no watermark
- You get
- WebP images, zipped if there are several
- Works on
- Phones and computers
JPG vs WebP
WebP keeps a photo looking the same at a fraction of the size, so pages load faster. Every current browser shows WebP, but some older desktop apps and upload forms still reject it, so keep the JPG for printing or emailing.
| Feature | JPG | WebP |
|---|---|---|
| Full name | JPEG (Joint Photographic Experts Group) | WebP, developed by Google |
| Introduced | 1992 | 2010 |
| Compression | Lossy | Lossy or lossless |
| Transparency | No | Yes |
| Animation | No | Yes |
| Best for | Photos to share, print or upload anywhere | Images on websites, where small files load faster |
| Opens in | Every computer, phone, app and website | All current browsers; some older apps and upload forms reject it |
What happens to file size
| Test image | JPG | WebP | Change |
|---|---|---|---|
| A 2400 × 1350 photo | 416 KB | 96 KB | -77% |
| A 1440 × 860 website screenshot | 105 KB | 41 KB | -61% |
About the two formats
JPG
JPG is the default format for photos. It throws away detail the eye barely notices to keep files small, and every device made in the last 30 years can open it.
WebP
WebP was built to make web images smaller than JPG and PNG at the same quality. Websites use it widely, which is why images you save from the web are often WebP.
How to convert JPG to WebP
- 1Add your JPG files.
- 2Adjust the quality if you like.
- 3Download the WebP files.
Questions
Do my files get uploaded?
No. JPG to WebP runs entirely in your browser, so your files never leave your device. Close the tab and they're gone.
Is it really free?
Yes. No account, no daily limits and no watermark on your files.
Do all browsers support WebP?
Yes. Current versions of Chrome, Safari, Firefox and Edge all display WebP images.