JPG to WebP converter
- Free
- Nothing uploaded
- No file limits
- Batch + ZIP
Pick as many JPG files as you like. Your browser converts them on your own device, and you can download them one by one or all together as a ZIP.
How to convert JPG to WebP
- Click Choose images or drag your JPG files into the box.
- Adjust the quality and size if you want. The defaults work well.
- Download each WebP, or Download all as a ZIP.
About JPG
JPG (or JPEG) opens on practically every phone, computer and website. It keeps files small by dropping detail you can't really see. It can't store transparency, so see-through areas turn white.
About WebP
WebP is Google's format for the web. Sites love it because the files are small, but a lot of desktop apps, older editors and upload forms still refuse it.
Frequently asked questions
Are my photos uploaded?
No. Your browser does the conversion on your own computer or phone, and the images never reach our servers. That makes it safe for private photos too.
Will converting JPG to WebP reduce quality?
WebP is a lossy format, but at 90% quality the difference is invisible to almost everyone. Lower the quality slider for smaller files.
Can I convert several JPG files at once?
Yes. Select or drop as many files as you like, then download them one by one or all together as a ZIP file.
Other conversions
Everything runs locally in your browser using the Canvas API. HEIC decoding uses heic2any (MIT), which includes libheif (LGPL-3.0).