Convert WebP to PNG
PNG is the format every editor, OS preview and design tool understands. Converting WebP to PNG is lossless — every pixel of the decoded WebP is preserved exactly, transparency included — so it is the right move when you need to edit or share a WebP saved from the web.
Need the other direction? Convert PNG to WebP
How it works
Drop in the WebP files you saved from the web; each one is decoded on your device the moment it lands.
There is no quality decision to make — PNG output is lossless, so every pixel and every transparent edge transfers exactly.
Save the PNGs one by one or as a zip, and expect them larger than the WebP originals: that is the price of universal support.
WebP vs PNG
This direction is about reach, not efficiency — PNG loses the size contest on purpose. The trade pays off exactly when a WebP must enter Photoshop, PowerPoint or a picky upload form: the decode is pixel-perfect, alpha included, and nothing ever refuses a PNG.
| WebP | PNG | |
|---|---|---|
| Compression | Lossy or lossless | Lossless |
| Transparency | Yes (full alpha) | Yes (full alpha) |
| Animation | Yes | No |
| Support | All current browsers (since 2020) | Universal — every browser, editor and OS |
| Best for | Web images: photos, thumbnails, UI assets | Logos, screenshots, graphics with transparency |
Frequently asked questions
No — that is the whole reason I built this. The conversion runs in your browser using WebAssembly, so your files never leave your device; there is no server in the loop at all. It also means the tool keeps working offline once the page has loaded, and there is no file size limit beyond your device’s memory.
That is expected, and I would rather tell you up front: PNG is lossless and cannot use the aggressive compression WebP does, so the same image takes more bytes. You are trading file size for universal compatibility and lossless editing.
No. PNG stores the decoded image losslessly — the result is pixel-identical to what the WebP displays, transparency included.
Sites serve WebP because it is smaller and loads faster, but plenty of applications still don’t open it. Converting to PNG gives you a file that works everywhere, from Photoshop to PowerPoint.
PNG, without hesitation. Design work means repeated open-edit-save cycles, and PNG survives those losslessly while a lossy WebP degrades a little on every export. WebP’s job is delivery, PNG’s job is source material — this converter moves a delivered file back into source territory.
When the file goes straight back to the web: you would be trading an 80 KB WebP for a 400 KB PNG that looks identical, purely out of habit. Convert only when an editor or upload form genuinely requires PNG. And if the blocker is just "no WebP allowed" on a photo, WebP to JPG gets you a far smaller compliant file.
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