client-side · zero upload

Turn WebP into crisp,
transparent PNG.

Drop a WebP — or any image — and get a lossless PNG back in a blink. Batch, resize, keep the transparency. Nothing ever leaves your browser.

lossless output keeps alpha 0 bytes uploaded
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Your converted files line up here, each with its own download.

Built for the moments PNG still wins

WebP is the web's darling now — but the second a file steps outside a browser, PNG is the safe passport. Convert in bulk, keep the transparency, resize on the way out, and never upload a thing.

Drop a whole batch

Select a folder's worth of images and they convert in turn, each with its own progress bar and one-tap download. When the queue is done, grab every PNG at once with a single click — no waiting on a server, no zip to unpack.

Pixel-perfect & see-through

PNG is lossless, so edges stay razor-sharp, and alpha transparency carries straight through. The checkerboard behind the preview shows exactly what's see-through before you save.

Resize as you convert

Set the scale once and every file is re-rendered at the new size with high-quality resampling before it becomes a PNG — perfect for preparing a whole set of assets for one placement.

Why you'd convert WebP to PNG

WebP is brilliant for the web — small, modern, and supported everywhere now. But the moment a file leaves the browser and heads into a pipeline that wasn't built for it, WebP can stumble. Print shops, older design apps, certain CMS uploaders, email templates, and a surprising number of "upload your logo" forms still expect a PNG or JPG and quietly reject WebP. Converting to PNG is the universal handshake: lossless, transparent, and understood by essentially everything that handles images at all.

Transparency survives the trip

One of the best reasons to land on PNG is alpha. A WebP with a cut-out background carries that transparency through the canvas and into the PNG untouched — no white halo, no flattened edges. The checkerboard behind the preview above is there so you can see exactly what's see-through before you download. If you actually want a solid background instead, flip the transparent-background switch off and the converter lays down white behind the image before it encodes.

The honest word on file size

Here's the part most converters won't tell you: a PNG is lossless, so for a photographic image it will usually be larger than the lossy WebP you started from. That's not a bug — it's the price of perfect pixels. If your goal is the smallest possible file for a photo on a webpage, keep the WebP. Convert to PNG when you need lossless quality, transparency in a PNG-only workflow, or compatibility with a tool that won't take WebP. The size column in the queue shows the before-and-after for every file, so the trade-off is never a surprise.

Resizing without a second app

Need a 2000px hero delivered as 800px for an email header? The scale control re-renders the image at any percentage before it ever becomes a PNG, using high-quality resampling. Drop a batch, set the scale once, hit convert, and every file comes out at the new size — handy for preparing a whole folder of assets for a specific placement without opening an editor.

Nothing leaves your machine

Every step — decoding the WebP, drawing it to a canvas, encoding the PNG — happens inside the tab you're looking at, using your browser's own image engine. The file is read from your disk, processed in memory, and handed back to you as a download. There's no server, no upload, and nothing to delete afterwards because nothing was ever stored. Drop a confidential mock-up or an unreleased logo and it stays exactly where it started.

Questions, answered

Will the PNG keep my transparent background?
Yes. Alpha transparency passes straight from the WebP through the canvas into the PNG, untouched. The checkerboard behind the preview shows exactly what is see-through before you download. Switch the transparency option off only if you want a solid white background baked in.
Why is the PNG bigger than my WebP?
PNG is lossless, so a photographic image stored losslessly is usually larger than a lossy WebP. That is expected, not a bug. Keep WebP when the smallest file size matters; convert to PNG when you need lossless quality, transparency, or compatibility with a tool that rejects WebP.
What image formats can I drop in?
Anything your browser can decode as an image: WebP, JPG, PNG, GIF, AVIF and BMP. They all come out as PNG. It is a one-way door into PNG, which is the whole point.
Are my files uploaded anywhere?
No. Decoding, drawing and encoding all happen inside the browser tab you are looking at, using the browser's own image engine. Nothing is sent to a server or stored; the file goes from your disk to your download and nowhere else.