Drop your JPG photos and save them as WebP files. Everything runs in your browser, so your files are not uploaded.
Drop your JPG files
They are converted to WebP in your browser. PNG, GIF and BMP files work too.
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Add your JPG photos, make sure the output says WebP and click Convert. Your browser does the work, so nothing is uploaded. Photos from a camera or phone are where WebP tends to help most.
Pixformat re-encodes the picture as lossy WebP at a fixed quality of about 82%. The saving depends on how the JPG was made.
Quality can drop a little. Both formats are lossy, so converting a JPG re-compresses it. Keep the original JPG if you may need it again.
Your browser creates the WebP file, so the WebP option only appears when it can.
Often, for photos, but not every time. Each converted file shows how much it grew or shrank, so you can decide which one to keep.
No. A JPG is already lossy and the WebP is saved as lossy too, at about 82%. Quality can drop a little more, so keep the original JPG.
No. The quality is fixed and there is no slider.
Your browser can't create WebP files, so the converter falls back to JPG. Try another browser or a newer version.
Not all. Browsers do, but some older editors, forms and apps still ask for JPG. For those, the WebP to JPG converter goes the other way.
Yes, the PNG to WebP converter is made for them and keeps transparent backgrounds.
Last updated October 8, 2026. Everything on this page describes what Pixformat does today.
