What this tool does
The JPEG is decoded locally and exported as WebP through canvas encoding, using the quality setting you choose to balance file size against visual detail.
Your image is processed locally in your browser and is not uploaded to AdawatMix.
JPG → WebP
Drag and drop a JPG image here, or click to browse
Choose file
PNG is lossless — the quality slider does not apply. To reduce file size, set a max width or choose JPG/WebP output.
A JPEG photo re-encoded as WebP typically loses noticeable file size without a visible drop in quality, which is exactly what a fast-loading page needs. Add a JPG or JPEG file, set the quality, and download a WebP version ready for the web. The JPEG is decoded locally and exported as WebP through canvas encoding, using the quality setting you choose to balance file size against visual detail. Usually, yes, but a JPEG that's already heavily compressed may not shrink much further at a high WebP quality setting. No. The conversion is entirely client-side, with nothing sent to a server.What this tool does
How to use it
What you get
Typical uses
Examples
Worth knowing
Frequently asked
Will this always be smaller?
Is data uploaded?
Related tools
A modern, lighter WebP version of the same JPEG photo — fast to produce and private by design.