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WebP to PNG Converter - Convert WebP to PNG Online Free

Convert WebP images to PNG directly in your browser, one at a time or in batches. Transparency is preserved, and nothing is uploaded to a server.

What WebP to PNG Does

This tool decodes each WebP file onto an in-browser canvas and re-encodes the resulting pixel data as a PNG using the browser's own PNG encoder. Nothing is uploaded — the decode-and-re-encode cycle runs on your machine, so large batches and files you'd rather not hand to a server are both fine. PNG encoding is lossless, which shapes everything else about this conversion. There is no Quality slider on this page because there is nothing to trade away: every pixel the decoder produced is written out exactly. Both formats carry a full alpha channel, so transparent and semi-transparent areas survive intact — no flattening onto a white background, no pale fringe around cutouts and logos. That is the main practical difference between this page and WebP to JPG. What lossless encoding does not do is repair the source. Most WebP images saved from websites are lossy, and the detail their encoder already discarded is gone before this tool ever sees the file. Converting to PNG stops further loss from that point forward; it does not recover anything. Expect the PNG to be larger than the WebP, often substantially so — WebP's compression is simply more efficient, and the gap is widest on photographs. Flat graphics, icons, and screenshots with large areas of solid color come out much closer in size. One hard limitation: canvas drawing captures a single static frame, so an animated WebP converts to one still PNG and the animation is lost.

Why You'd Convert WebP to PNG

Usually because something downstream won't read WebP, and you need transparency to survive the trip.

Open images saved from websites in older editors and viewers that can't read WebP
Keep a transparent logo or cutout usable in software that rejects the WebP extension
Get a lossless base to edit repeatedly without stacking another round of compression artifacts
Meet upload rules on tools and CMS platforms that accept PNG but not WebP

How to Convert WebP to PNG

Four steps, and none of them is a decision — PNG output is lossless, so there is nothing to tune.

1

Add one WebP file or drop in a whole folder — every file in a batch runs through the same pass

2

Click Apply to start — there's no Quality option here, since PNG encoding has no lossy setting to adjust

3

Check the preview to confirm transparency and framing came through the way you expected

4

Download the PNGs individually, or grab the whole batch as a single ZIP

Frequently Asked Questions

Yes. Both WebP and PNG carry a full alpha channel, so transparent and semi-transparent pixels are written straight through without being flattened onto a background color. Soft edges on logos and cutouts keep their partial transparency rather than blending toward white. This is the practical reason to pick PNG over JPG here — JPG has no alpha channel at all and would fill those areas with solid white.
Because WebP's compression is more efficient than PNG's, and PNG is lossless so it has no option to throw data away to catch up. On photographs the difference is large — a PNG several times the size of the source WebP is normal. On flat graphics, icons, and screenshots with big areas of solid color, PNG's compression works well and the gap narrows considerably. If small files are the goal rather than compatibility, keeping the WebP is the better call.
No. Lossless encoding preserves exactly what the decoder handed it, and no more. If the source is a lossy WebP — most files saved from websites are — the detail its encoder discarded was already gone before this tool opened the file. Converting to PNG stops any further loss from accumulating, which matters if you plan to edit and re-save repeatedly, but it cannot reconstruct blurred edges or smoothed texture that is no longer in the data.
Because PNG encoding has no lossy quality parameter to expose. A JPG or WebP encoder decides how much visual detail to discard, and a slider controls that trade-off. PNG always writes every pixel exactly, so the only thing left to vary is compression effort, which changes encoding speed rather than the image itself. A slider here would suggest a choice that doesn't exist — the output is the same regardless.
The conversion runs through a canvas, and drawing a WebP to a canvas produces a single static frame rather than a sequence. Standard PNG is also a single-image format with no way to store an animation. So an animated WebP will always come out here as one still picture. If the motion matters, the file needs to stay in an animated format such as WebP or GIF instead.
No. The WebP is decoded and the PNG is encoded entirely inside your browser using the canvas API, so the image data never leaves your device. There's no upload step, no account, and no server-side copy to worry about. The trade-off is that very large batches are bounded by your machine's memory and CPU rather than an upload limit, and since PNG output is large, a big batch can use noticeably more memory than the source files did.
Yes. Add as many files as you like and they run through the same pass, then download them individually or as a single ZIP. Since there are no quality settings involved, batch results are predictable — every file is converted losslessly and no image degrades differently from another. The thing worth watching in a large batch is total output size, because PNGs can add up to many times the size of the WebPs you started with.
Whenever the destination supports WebP and file size matters. If the image is going on a website, into an app, or anywhere served over a network, WebP will load faster at the same visual quality and converting to PNG only costs bandwidth. Convert when something concrete refuses the format — an older editor, a print workflow, a CMS uploader — or when you need a lossless working file to edit and re-save without stacking artifacts.

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