About converting WebP to PNG
WebP is excellent on the web and awkward everywhere else. Plenty of desktop software, older design tools, document editors and platform upload forms still refuse it, which is why a file saved from a website so often needs converting before you can use it.
PNG is the safest possible target. It is lossless, so nothing is degraded in the conversion, and it keeps the alpha channel, so a WebP with a transparent background stays transparent as a PNG.
Expect the PNG to be noticeably larger - that is simply the cost of the older, less efficient compression in PNG. If the file is only ever going back onto a website, keeping the WebP is the better choice; convert to PNG when something in your workflow cannot read WebP at all.
Frequently asked questions
- Why will my software not open a WebP file?
- WebP is a web-first format, and many desktop applications, older editors and upload forms never added support for it. Converting to PNG gives you a file that essentially everything can open, without losing any image quality.
- Does converting WebP to PNG lose quality?
- No. PNG is lossless, so the conversion preserves the image exactly as it is in the WebP. If the WebP was itself saved with lossy compression, those existing artefacts are kept faithfully - converting neither adds nor removes them.
- Is transparency preserved when converting WebP to PNG?
- Yes. Both formats support an alpha channel, so transparent areas in the WebP remain transparent in the resulting PNG.