WebP to PNG — a picture any program will take
Drop in a file, pick a format, take the result. Transparency moves into PNG untouched, nothing is compressed a second time, and metadata is stripped from the file.
- Transparency
- Keptthe alpha channel moves into PNG
- PNG
- Losslesswe do not re-compress the picture
- WebP
Why convert WebP to PNG
The picture was saved from a browser and opens in a browser — and then the oddities start: the editor cannot see it, the slide deck refuses it, the upload form answers “unsupported format”. Nothing is wrong with the image itself; the wrapper around it was designed for the web and barely travelled beyond it. PNG removes the difference: anything that can show a picture at all can show a PNG.
How to convert WebP to PNG
The converter above works in three steps with nothing in between:
- Upload the picture — drag it into the field or pick it from the dialog;
- Pick a format. PNG is the default: it keeps transparency and re-compresses nothing;
- Take the file. Conversion takes a fraction of a second and the download starts on its own.
Where .webp files come from
Almost always from a browser. A site serves an image in whatever format suits it, and “Save image as” writes to disk exactly the file that arrived — the browser does not repackage it. You never made a choice, and often learn about the format only when the picture has to go somewhere else.
The site’s side of it is clear enough. Google released WebP in 2010 specifically for the web, and at comparable quality an image in it is about a quarter lighter than JPEG. Lighter images mean a faster page, and loading speed counts towards ranking — so WebP goes out to every browser that understands it, which today means nearly all of them.
Where WebP stops opening
Support for the format spread outwards from browsers and never reached a great deal of software. The places that turn the file away are fairly consistent:
- Older editors and viewers — the program shipped before the format caught on, and nobody is going to update it now;
- Upload forms — classifieds, portals and application forms often accept JPG and PNG only, and say so right under the field;
- Print — photo labs and printers work from a familiar set of formats, and WebP is not in it;
- Devices that never update — televisions, photo frames, printers reading from a USB stick: what displays the file there is firmware, not a browser.
These cases share one thing: what needs fixing is the file, not the program. Converting to PNG takes a second and settles the question everywhere at once.
How to open a WebP file without converting it
When you only need to look at the picture rather than hand it to someone, converting is optional — what works depends on the system:
- Any browser — Chrome, Edge, Firefox and Safari have shown WebP for years. Drag the file into an open window and the picture appears;
- Windows 11 — Photos and Paint open WebP out of the box, and Paint can re-save the picture as PNG through “Save as”;
- Windows 10 — it depends on the build: on some, Photos opens the file, on others it does not. A browser always works;
- macOS and Android — Preview and the gallery display WebP on current versions, with nothing to install;
- Free viewers — GIMP, IrfanView, FastStone Image Viewer and XnView MP read WebP on any Windows.
All of these solve one problem: looking at the file. None of them help when the picture has to go to another person, into a listing, or off to print — there it meets someone else’s software rather than yours, and the only thing that software negotiates with is the format.
What happens to quality
PNG compresses without loss: it stores pixels so that exactly the same numbers come back out. We re-compress nothing and adjust nothing — the pixels that were inside the WebP are the pixels you get.
PNG guarantees that nothing gets worse from here. It does not promise that anything gets better.
The caveat matters, because the source WebP was almost certainly compressed with loss — that is how sites serve pictures. Some detail was thrown away back on the site’s side, and no format can bring it back: what is gone cannot be restored, only kept from going further. That is precisely what PNG does.
Transparency
WebP can carry transparency, and cut-out pictures — logos, icons, stickers — turn up in it constantly. PNG carries it too, so the alpha channel moves across whole: what was cut out stays cut out, and semi-transparent shadows stay semi-transparent.
JPG cannot do that; it has no transparency at all. Pick that format and we fill the transparent areas with white — otherwise they would come out black, and a tidy logo would turn into a blot. When the background matters, there is only one choice: PNG.
PNG or JPG
| Format | Size | Loss | Transparency | Good for |
|---|---|---|---|---|
| WebP | the baseline | usually lossy | yes | pictures on websites |
| PNG | times heavier on photos | none | yes | logos, screenshots, graphics, anything going into an editor |
| JPG | close to WebP | lossy | no | photos you hand to people or send to print |
The rule is simple: if the picture has transparency, hard edges, text or fine graphics, take PNG — that is what it was built for. If it is a photograph and weight matters, you can convert WebP to JPG right here by switching the format above: a photo in PNG comes out several times heavier and gains nothing, because lossless compression has little to work with on smooth gradients.
Animated WebP
A WebP file may hold a sequence of frames rather than one picture — that is how stickers and short silent clips are made. PNG stores no frames, so there is nowhere for the animation to go: what comes back is the first frame as an ordinary image.
That is a deliberate trade, not an oversight. If you need the animation itself, it needs a format that stores animation — a still picture cannot hold it in principle.
How to save a picture from a browser as PNG
There is no button for it: a browser saves the file in the shape it received. Workarounds exist, and each has a price:
- Copy the image — in Chrome, right-click the picture, choose “Copy image”, then paste into an editor. Through the clipboard it arrives already decoded and can be saved anywhere. No use if there is no editor at hand;
- Screenshot — quick, but it is a photograph of the screen: some quality is lost, transparency is replaced by whatever sat behind the picture, and the edges pick up extras;
- Convert — save the file as it is and convert it. The only route that depends on neither the browser nor the software you have installed, and the only one that leaves transparency intact.
What happens to metadata
EXIF, XMP and the colour profile are stripped from the result, leaving only pixels. A picture downloaded from a site usually carries traces of its previous life in there: authorship fields, the name of the program that made it, and on a photograph the date and coordinates of the shot.
The profile goes out of necessity rather than caution. By that point the colour has already been converted to ordinary sRGB, and a profile travelling alongside those recalculated numbers would make the viewer apply the transform a second time. The result would then be further off than if we had never touched the colour.
What happens to your files
The picture you upload never reaches disk: it lives in memory for exactly as long as the conversion runs. The result does go to disk, because it has to be handed to you, and is deleted by age after about half an hour — whether you took it or changed your mind.
The link to the finished file is signed and lives as long as the file does: it cannot be guessed, and once the time is up it stops working. We keep no download history and ask for no sign-up — there are no accounts on this site at all.
The conversion itself is free in full: there are no paid tiers, no subscription and no limits that a payment would lift. There are no watermarks either — nothing is stamped over the picture, and no site address appears in the corner of the result.
What is WebP, and how did it end up on my computer?
WebP is an image format Google released in 2010 for the web: at comparable quality a picture in it is roughly a quarter lighter than JPEG. Sites have been serving images this way for years, and a browser saving a picture writes to disk exactly the file it received. That is where the “.webp” in your downloads folder comes from — you never chose it.
Why will my program not open a WebP file?
The format was built for the web and that is mostly where support stayed: every browser reads WebP, and outside them the picture is uneven. Older editors and viewers trip over it, as do some office suites, print software, and upload forms that accept only JPG and PNG. The file itself is fine — there is simply nothing at hand to unpack it.
Is the conversion lossless?
Into PNG, yes: it compresses without loss, and we add nothing to what is already in the file and throw nothing away. But the source WebP was almost certainly compressed with loss — that is how sites serve pictures — and what was discarded back then cannot be recovered by any format. PNG guarantees that nothing gets worse from here, not that anything gets better.
Does transparency survive?
In PNG it does: the alpha channel moves across untouched, so a cut-out logo stays cut out and soft shadows stay soft. Pick JPG and transparent areas are filled with white instead — that format has no notion of transparency at all, and without the fill those areas would come out black.
Why is the PNG several times heavier than the original?
That is expected. WebP compresses a photo with loss, PNG without it, and on a photograph full of smooth gradients the difference easily runs five to ten times. On screenshots, logos and flat graphics the gap is far smaller — that is exactly what PNG was made for. If weight matters more than transparency, pick JPG.
What happens to an animated WebP?
You get the first frame as an ordinary picture. PNG does not store animation, so there is nowhere to put the rest: animated stickers and short clips come out as a single frame.
Why do websites serve WebP in the first place?
Speed. A page with lighter images loads faster, and loading speed counts towards ranking, so serving WebP to every browser that understands it pays off for the site owner. For the person who saved the picture, that gain turns into a file their usual program refuses to open.
How do I save pictures from a browser as PNG directly?
There is no built-in way: the browser writes the file the site sent and will not repackage it. In Chrome, “Copy image” followed by a paste into an editor works — through the clipboard the picture arrives already decoded. A screenshot works too, but it loses some quality and picks up whatever was around the image. Converting is the more reliable route and does not depend on the browser.
How do I convert PNG back to WebP?
This tool runs one way — WebP into PNG or JPG — and there is no reverse conversion on the site. On a computer, editors handle it: GIMP and Photoshop both save to WebP from their export menu. You rarely need it anyway: WebP pays off for the site serving a picture, not for the person keeping it.
Is any metadata left in the file?
No. EXIF, XMP and the colour profile are stripped, leaving only pixels. The profile goes for a practical reason: the colour has already been converted to ordinary sRGB by then, and a profile travelling alongside those recalculated numbers would make the viewer apply the transform a second time — the result would be further off than if we had left the colour alone.
What is the file size limit?
64 MB and 50 million pixels, which is about 8600 × 5800. Pictures from the web clear both with enormous room to spare — even a wallpaper for a large monitor runs to a few megabytes.
How many files can I convert at once?
One at a time: pick a picture, take the result, upload the next one. There is no limit on how many times you come back.
Is it free?
Yes, entirely. There are no paid tiers and no subscription, the size limits are the same for everybody, and no payment lifts them.
Will there be a watermark on the picture?
No. The picture comes out clean: nothing stamped over the image, no site address in the corner. The PNG holds exactly the pixels that were in the source file and nothing on top of them.
What happens to my file after the conversion?
The original is never stored — it lives in memory only while the work runs. The result sits on the server for up to half an hour so you can take it, and is deleted by age whether or not it was downloaded. The link to it is signed and stops working along with the file.
Do I need to install anything?
No. The converter runs online, right in the browser, and works the same on a computer, a phone and a tablet. No extensions, no desktop software, no sign-up.
Does this work on a phone?
Yes, the same on an iPhone and on Android. In the file dialog pick the picture from Photos, Files or your cloud storage; the finished PNG lands in the browser’s downloads, from where you can move it to the gallery or send it on.