Convert WebP to PNG

Convert WebP images to lossless PNG while preserving transparency, with optional batch and ZIP download.

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How to use WebP to PNG

Upload your WebP files.
Convert to PNG (transparency is kept automatically).
Batch several files and download them together as a ZIP.

About this tool

Convert WebP images to lossless PNG while preserving transparency. This is the format to choose when you need a universally supported lossless copy.

Recommended settings

Expect larger files than the WebP source — PNG is lossless.
For the web, WebP is usually the better delivery format.

Supported formats

Input: WEBP. Output: PNG.

Quality & file size

Lossy formats (JPEG, WebP, AVIF) trade detail for smaller files as you lower the quality; PNG stays lossless regardless of the slider. The tool always shows the original and result sizes so you can judge the trade-off, and it never recommends a result that is larger than your original as an “optimisation”.

Privacy

Every image is decoded, transformed and re-encoded entirely in your browser using the Canvas API and a Web Worker. Files are never uploaded, are not stored in localStorage, and are cleared from memory when you remove them or close the page.

Common issues & limitations

Animated WebP is reduced to a single frame.
All processing happens on your device; nothing is uploaded, so very large batches are limited by your available memory.

Frequently asked questions

Does the PNG keep transparency?

Yes. PNG supports an alpha channel, so transparent WebP images stay transparent after conversion.

Will the PNG be larger?

Often, yes — PNG is lossless. Use PNG when you need a universally supported lossless format.

Are my images uploaded to a server?

No. Every image is decoded, processed and encoded entirely inside your browser using the Canvas API. The files never leave your device and are discarded when you close the page.