Convert WebP to PNG
Almost nobody converts WebP to PNG for the image itself — WebP is smaller and just as capable. The reason is nearly always the other end: an application, a print workflow, or an older piece of software that doesn't recognise WebP and needs something it can actually open.
Add a WebP here and it converts straight to PNG — the output is already set. This is a compatibility move rather than a quality one: transparency carries across exactly, and the file usually grows, because PNG stores every pixel exactly rather than approximating the way WebP does. Nothing is uploaded.
- Nothing uploadedRuns on your device
- No limitsNo account, no watermark
- No upload waitStarts immediately
This trades size for compatibility, not the other way round
PNG will very likely be the larger file afterwards. That's expected: WebP is doing a better compression job to begin with, and converting to a lossless format that stores every pixel exactly cannot make that smaller.
Transparency is preserved either way, so if the WebP has a transparent background, the PNG will too. The only thing actually changing is which programs can open the result.
- Use this when a specific destination rejects WebP, not as a general-purpose conversion
- Expect the file size to go up, not down
- If the destination accepts WebP, there is no reason to convert at all
Nothing is uploaded to convert it
The conversion runs on your own device. Your image is decoded and re-encoded in the browser tab and the result is written back — no copy of it, at any stage, is ever sent anywhere.
You can confirm it: open the Network tab before you start, or disconnect from the internet once the page has loaded and convert anyway. The only thing that needs a connection is the first load of the page itself.
Questions
- Why would I convert WebP to PNG?
- Almost always compatibility — some desktop software, older editing tools and certain print or upload workflows still don't recognise WebP. This conversion exists for that destination, not to improve the image.
- Will the file get bigger?
- Usually, yes. WebP already compresses more efficiently than PNG, so converting to a lossless format that stores every pixel exactly tends to produce a larger file, not a smaller one.
- Does transparency survive?
- Yes. Both formats support a full alpha channel, so a transparent background in the WebP comes across to the PNG unchanged.
- Should I just keep using WebP instead?
- If whatever you're sending it to accepts WebP, yes — there's no upside to converting. This page is for the specific case where the destination doesn't.
- Is my image uploaded to convert it?
- No. It's decoded and re-encoded entirely in your browser, which you can verify in the Network tab or by disconnecting once the page has loaded.
Converting a different way
Or use Convert Image directly if you'd rather choose the output format yourself.