What WebP to JPG does
WebP is the format many websites now serve images in because it is smaller than JPG — which is fine until you save one and find that Photoshop Elements, an older Office, a photo frame, a printing kiosk or a government upload form will not accept it. This tool converts a WebP file to a standard JPG at a quality you choose, in your browser, with nothing uploaded.
About WebP
Google released WebP in 2010, derived from the VP8 video codec. It supports lossy and lossless compression, transparency and animation in one format, and at equal visual quality produces files 25–35% smaller than JPG. Every current browser supports it, and Chrome-based sites often serve it automatically to browsers that accept it — which is why “Save image as” increasingly yields a .webp file even when the page appeared to show a JPG. Support outside browsers arrived later and remains patchy in older desktop software, some email clients and most embedded devices.
| Opens WebP? | Yes | Often no |
|---|---|---|
| Browsers | All current versions | Internet Explorer |
| Windows | Photos app (10/11), Paint (11) | Older Paint, Office 2016 and earlier |
| macOS | Preview, Photos (Big Sur+) | Preview on Catalina and earlier |
| Editors | Photoshop 23.2+, GIMP, Affinity | Older Photoshop, Lightroom Classic (partial) |
| Other | Android, iOS 14+ | Digital photo frames, print kiosks, many upload forms |
Choosing the quality
The source WebP is usually already lossy, so this is a second generation of compression. Use 0.9 (the default) to avoid adding visible loss; the JPG will be somewhat larger than the WebP because JPEG is a less efficient codec. Use 0.8 if size matters more than a marginal loss. There is no benefit to 1.0.
Transparency and animation
- Transparent WebP — JPG cannot store transparency, so transparent areas become white. If that matters (a logo or cut-out), use WebP to PNG instead.
- Animated WebP — only the first frame is converted. To keep an animation, convert to GIF with a dedicated tool.
Avoiding WebP downloads in the first place
- Some sites serve JPG if the URL's file extension is changed or a query string is removed; not reliable but often works.
- Browser extensions exist that request JPG/PNG instead of WebP.
- Copying the image and pasting into an editor usually pastes raw pixels, which you can then save in any format.
- Or simply save the WebP and convert it here — it takes a second.
Common uses
- Inserting a downloaded image into Word, PowerPoint or an older photo editor.
- Uploading to a form or marketplace that lists only JPG and PNG.
- Sending to someone whose device shows WebP as a broken file.
- Printing at a shop or kiosk that does not recognise the format.
- Building a JPG-only archive for compatibility over the long term.