Processed entirely on your device — nothing is uploaded
How to use the webp to png converter
- 1Drop your WebP files onto the box above, or click to browse for them.
- 2Adjust the quality slider if you want a smaller file or a sharper result.
- 3Press Convert and wait while your browser re-encodes each image.
- 4Download the finished PNG files.
Why convert WebP to PNG?
Google's web-first format that offers both lossy and lossless modes plus transparency in a single container. That is exactly what you want when the file is being archived or edited, and an obstacle when it has to be emailed, uploaded or served on a web page. PNG solves the second problem.
A lossless raster format built for screenshots, logos and any artwork with hard edges or transparency. For a WebP source specifically, the payoff is pixels survive the round trip untouched — no generation loss, ever — and alongside that, full 8-bit alpha channel, so transparency stays clean against any background and universally supported by every browser, OS, email client and CMS since the late 1990s.
The cost of the switch is worth stating plainly before you make it: file sizes are typically 3-10x larger than JPEG for photographs and there is no quality dial to trade size against fidelity. Weigh that against what WebP was giving you, which was typically 25-35% smaller than JPEG at visually equivalent quality.
Where WebP files usually come from
Most people arrive at this page holding one of three things: images saved from a modern website, where WebP is now the default served format, assets produced by a CDN or an automated image optimisation pipeline, or screenshots saved out of Chrome, which offers WebP alongside PNG.
Knowing which one you have matters, because it changes the right settings. Photographic content tolerates aggressive compression well — the eye is forgiving about noise in a sky or a skin tone. Screenshots, charts and line art do not: they contain hard edges and small text, which is precisely what lossy compression handles worst. If your WebP is the second kind, push the quality slider higher than feels necessary.
WebP originated in modern websites and CDN image pipelines, and that lineage explains most of its behaviour: google's web-first format that offers both lossy and lossless modes plus transparency in a single container.
What happens to quality when you convert WebP to PNG
PNG is lossless, so nothing further is discarded here — but it also cannot restore what WebP already threw away. Whatever compression artefacts are baked into your source will be preserved with perfect fidelity, artefacts included. Converting to PNG buys you compatibility and editing headroom, not repaired quality.
This is the single most common misunderstanding about the conversion. If your WebP looks blocky, converting it to PNG will produce a larger file that looks exactly as blocky.
Transparency survives intact. Both WebP and PNG carry an alpha channel, so cut-out logos and images with soft, feathered edges convert without picking up a background.
If your WebP is animated, only the first frame is converted — PNG here is a still-image output. Use a video tool if you need the whole sequence.
How much smaller (or larger) will the file be?
Expect the file to grow, often by a factor of three to ten. This surprises people, but it follows from the maths: PNG must store every pixel faithfully, including the compression artefacts inherited from the WebP, and artefacts are noisy data that compresses badly.
There is no quality dial to turn, because PNG is lossless — the size you get is the size the image compresses to. The one lever you do have is the max-width setting: halving the width quarters the pixel count, and file size falls roughly in step.
When converting WebP to PNG is the wrong move
This conversion is not always the right answer, and it is cheaper to know that now than after you have replaced your originals. Skip it if file size is your actual constraint — you will end up with something several times larger and no better looking and the animation matters, since only the first frame comes across.
A reasonable default: keep your WebP originals in a folder you do not touch, and treat the PNG output as a derived, disposable copy for whatever you are publishing or sending. That way a bad quality setting costs you a re-export rather than the image.
Your WebP files never leave your device
The usual way a web converter works is that your file is posted to a backend, processed in a queue, and stored until some cleanup job removes it. That is fine for a holiday snap and less fine for a scanned document.
This converter does not work that way. Your WebP is decoded by the browser's own image pipeline, drawn into an off-screen canvas, and re-encoded as PNG — all inside this tab, on your processor. There is no upload progress bar because there is no upload, no queue because there is no server, and nothing to delete afterwards.
The easiest proof is to turn off your internet connection once this page has loaded. The converter keeps working, because there was never anything to send. A practical side effect is that speed depends on your own hardware rather than on someone else's server load, and there is no file size cap beyond your available memory.
Frequently asked questions
Is this WebP to PNG converter really free?
Yes — no account, no watermark, no daily cap. The conversion runs on your own processor, so it costs nothing to serve and there is nothing to meter.
Are my WebP files uploaded anywhere?
No. The file is read locally, decoded into a canvas and re-encoded to PNG entirely within this browser tab. No image data crosses the network at any point.
Can I convert several WebP files at once?
Yes. Drop in as many as you like and each is converted with the same settings, one at a time so a large batch does not exhaust your memory.
Will converting to PNG improve my image quality?
No. PNG preserves whatever it is given perfectly, but cannot reconstruct detail WebP already discarded. Expect an identical-looking image in a larger file.
What happens to my animated WebP?
Only the first frame is converted, because the output here is a still image. To keep the motion you need a video or animation tool rather than an image converter.
Does the converter change my image dimensions?
Not unless you ask. Output keeps the exact pixel dimensions of the source; the max-width box is empty by default and only resizes when you fill it in.