Convert WebP to JPG
The compact option for WebP photos that need to open everywhere.
- Nothing is uploaded
- Works offline after first visit
- Open source
- No watermark · limit is your device’s memory; phones hold less
Convert WebP images to JPG in your browser. It is free, needs no account and adds no watermark, and your files are not uploaded: everything runs in your browser on your device. The size limit is your device’s memory, and phones hold less; give the page a short while after one visit to save itself for offline use, and then it works offline.
Done
Free, no ads. Support StayPut
Open the network tab. Your files never appear in it.
Add files and run the tool to see every request this tab makes.
Your files are processed on this device and never sent to a server. Reload the page to clear everything from memory.
JPG is the format every device, every website and every printer understands. Converting a WebP photo to JPG keeps the file small while making it universally openable, which is why it is the most common conversion people need after saving a picture from the web.
WebP can hold transparency and JPG cannot, so the options include a background colour to fill transparent areas. The quality slider controls the size of the JPG; 85 to 90 looks identical to the source for photos. Your browser decodes and encodes the image itself; nothing is uploaded.
Have another type of picture? Convert any image to JPG takes PNG, WebP, HEIC, GIF, BMP, AVIF and more.
How it works
- Drop your WebP files onto the page, or tap to pick them. Batches are fine.
- Adjust the quality slider if you want a smaller file, or leave it at 90.
- Download each JPG, or all of them as one zip.
In your browser, not on a server
Stayput first reads the opening bytes of each file, where every image format writes its signature, so it knows what the file really is whatever it is called. Your browser decodes JPG, PNG, WebP, GIF, BMP, AVIF and SVG itself; TIFF goes through UTIF.js, HEIC through the libheif WebAssembly decoder, and JPEG XL (or AVIF, in a browser without native support) through the Squoosh decoders, all served from this site and cached. The browser re-encodes JPG, PNG and WebP; PDF, ICO, GIF, BMP and TIFF files are written by small encoders in the page. Nothing here needs a server.
Compared with upload-based tools: Online converters upload your image, convert it on their machine, keep it for hours and cap you at a few files a day. This does the same conversion on your device, for as many files as your device’s memory can hold, with no upload to wait for.
Verify it yourself. Give the page a short while after one visit to save itself for offline use, then turn off Wi-Fi or switch to airplane mode and run the tool again. Or open your browser's developer tools (F12, or Cmd-Option-I on a Mac), pick the Network tab, and watch it while you convert. The panel above does the same count for you.
Questions
Does converting WebP to JPG lose quality?
Both are lossy formats, so each conversion discards a little. At quality 90 the difference is not visible. Avoid converting back and forth repeatedly.
What about transparent WebP images?
JPG has no transparency. Transparent areas are filled with the background colour you pick. If you need the transparency, convert to PNG instead.
Is there a file limit?
No. There is no server counting your conversions. Drop as many as your device can hold in memory.
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