WEBP to PNG Converter
Convert modern WEBP images back to universally supported PNG — instantly and privately.
Drop WEBP images here or click to browse
Multiple files supported
All conversion happens in your browser. Your images are never uploaded.
WebP is the better format for the web — smaller files, transparency support, wide browser adoption — but that very modernity is occasionally a problem. You download a WebP image and some older program will not open it, a client's design tool rejects it, or a system that predates WebP support simply refuses it. PNG, by contrast, is understood by essentially everything ever made. This tool converts WebP back to PNG entirely in your browser, restoring universal compatibility, and because PNG is lossless, the conversion preserves every pixel of the image exactly, including transparency.
How the converter works
Select a WebP image and the tool decodes it and re-encodes it as PNG through your browser's Canvas engine. Transparency is preserved, since both formats support it. The output is a standard PNG that opens in any image viewer, editor, or system, no matter how old. Everything runs on your device — the image is never uploaded — so the conversion is instant and private, which matters when the file is a client asset or something not yet public.
What conversion preserves and costs
WebP → PNG
✓ every visible pixel preserved (PNG is lossless)
✓ transparency (alpha channel) kept intact
✗ file size grows — PNG is larger than WebP
The quality already lost by a lossy WebP
stays lost — PNG cannot recover it, only
store the current image without further loss.The one thing conversion cannot do is undo compression that already happened. A WebP saved in lossy mode discarded some data when it was created, and converting it to PNG does not bring that back — the PNG faithfully stores whatever the WebP currently looks like, at a larger file size. What you gain is compatibility and no further loss; what you do not gain is a return to the original quality before the WebP was made. If you have the original source, converting that is always better than converting a compressed WebP.
What to know about WebP and PNG
- 1Convert to PNG for compatibility, not for quality. PNG's value here is that everything opens it — old software, print workflows, systems predating WebP. It will not make a lossy WebP look better; it just packages the current image in a universally readable, lossless container. If quality is the goal, you need the original source, not a format change.
- 2Transparency survives the conversion because both formats support it. A WebP with a transparent background converts to a PNG with the same transparency intact, which is why PNG is the right target rather than JPG — JPG would replace the transparent areas with a solid color. For anything with an alpha channel, PNG is the correct destination.
- 3Expect the PNG to be larger, sometimes much larger. WebP exists precisely because it compresses smaller than PNG, so converting back inflates the file. This is a fine trade when you need compatibility, but do not convert WebP to PNG for web use — you would be discarding the size advantage that made WebP worth using in the first place.
- 4Keep the WebP for the web and use the PNG only where needed. The ideal workflow serves WebP to browsers for speed and converts to PNG only for the specific tool or system that cannot read WebP. Converting your whole image library to PNG to 'fix' a single incompatible program throws away performance everywhere else.
- 5For photos that will end up as JPG anyway, skip the PNG step. If your ultimate target is a small photographic file and transparency is not involved, converting WebP straight to JPG makes more sense than a WebP-to-PNG-to-JPG chain. PNG is the right stop only when you need losslessness or transparency along the way.
Frequently asked questions
Why would I convert WebP to PNG if WebP is better?
For compatibility. WebP is superior for the web — smaller and transparency-capable — but its modernity means some older software, print systems, and design tools cannot open it, while PNG is understood by essentially everything ever made. You convert to PNG not because it is technically better, but because you need the image to work somewhere WebP is not supported. For actual web use, keeping the WebP is the right choice.
Will converting WebP to PNG improve the image quality?
No. If the WebP was saved with lossy compression, that data is already gone, and PNG cannot recover it — it will losslessly store the image exactly as the WebP currently looks, just at a larger file size. Conversion changes compatibility and prevents further loss, not the quality that was already discarded. To get better quality you need the original source file, not a format conversion of a compressed copy.
Does the transparency survive the conversion?
Yes. Both WebP and PNG support an alpha channel, so a WebP with a transparent background converts to a PNG with that transparency fully preserved. This is exactly why PNG, not JPG, is the right target for transparent images — JPG has no transparency and would fill those areas with a solid color, usually white. For anything with transparency, PNG keeps it intact through the conversion.
Why is my PNG so much bigger than the WebP was?
Because WebP compresses more efficiently than PNG — that smaller size is the whole reason WebP exists. Converting to PNG re-encodes the image in a format that does not compress as tightly, so the file grows, sometimes several times over. This is a normal and expected trade for gaining universal compatibility. For that reason, only convert to PNG when you actually need it, and keep serving WebP everywhere WebP works.
Is my image uploaded during conversion?
No. The conversion runs entirely in your browser using the Canvas API, so the image is processed on your own device and never transmitted, logged, or stored. You can confirm this by disconnecting from the internet — the tool keeps working because there is no server involved. This keeps client assets, unpublished images, and private files on your machine throughout.