Convert JPG to WebP
Serve lighter photos on the web. WebP keeps JPG quality at a fraction of the file size.
What happens when you convert JPG to WebP
Re-encodes a JPG photograph with WebP's more efficient compression, usually reaching a noticeably smaller file at comparable visual quality. This is the standard step for making an existing photo library faster to serve on the web. Encoding runs at quality 0.92.
Good for
- Speeding up an image-heavy site or online store
- Reducing bandwidth on pages that serve a lot of photography
- Modernising an old folder of JPGs before uploading to a CMS
Worth knowing
- This is a lossy-to-lossy conversion: the JPG is decoded and re-encoded, so a small amount of extra quality is lost. At 0.92 it is very hard to see, but it is not free.
- Keep the JPG originals if this is your only copy.
- For maximum savings on a site, also serve a JPG fallback for very old clients.
JPG to WebP, answered
How do I convert JPG to WebP?
Drop your JPG file into the box above (or click to browse), make sure WebP is selected as the target format, press Convert, then download the result.
Is this JPG to WebP converter really private?
Yes. The conversion runs entirely in your browser — your JPG file is never uploaded to any server, so nobody but you ever sees it.
Is converting JPG to WebP free?
Completely free — no watermarks, no sign-up and no daily quota. Processing happens on your own device, so there are no server costs to pass on to you.
Can I convert multiple JPG files at once?
Yes — drop as many files as you like. Convert them individually or use "Convert all", then download everything as a single ZIP.