ToolBirch

WebP to PNG Converter

Decode WebP to widely supported PNG, keeping transparency intact.Image Tools

Drop your images here

WebP images (.webp)

Up to 25 MB per file · up to 20 files

Your files are processed on this device. Nothing is uploaded to a server.

About this tool

WebP is excellent for the web, but design tools, screenshot pipelines and many print workflows still expect PNG. This tool decodes WebP with your browser's built-in image decoder and writes a lossless PNG, including the alpha channel.

How to use the WebP to PNG tool

  1. Choose one or more WebP files. Drop .webp files into the area below or use the file picker. Transparent and opaque images are both supported.
  2. Review the detected format. Each file is checked against its actual bytes, not just its extension, so mislabelled files are rejected with a clear message.
  3. Export as PNG. Click Convert, then download the PNG results individually or as a single ZIP archive.

Supported formats

Input

  • WebP (.webp)
  • Lossy, lossless and alpha WebP

Output

  • PNG (image/png, lossless, alpha preserved)

Inputs are validated before anything is processed. Invalid values and unsupported files are rejected with a clear error instead of failing silently.

Frequently asked questions

Is transparency preserved?

Yes. The image is drawn onto a transparent canvas and encoded as PNG, so the alpha channel is kept. Areas that were fully transparent in WebP stay transparent.

Is the conversion lossless?

The PNG output itself is lossless, but a PNG cannot restore detail that was already discarded by a lossy WebP. If your source is a lossy WebP, the PNG is a faithful copy of the decoded pixels, not of the original photograph.

Why is the PNG much larger than the WebP?

PNG uses deflate compression on raw pixels, while WebP uses a predictive codec designed for photographs. Photographic content is usually several times larger as PNG. If you need a small file, try the PNG to WebP tool instead.

Can I convert animated WebP?

Only the first frame is exported. Browser canvas APIs do not expose a simple way to iterate animation frames, so GIF or video is the right destination for animated content.

Privacy

Decoding and encoding happen in the browser tab. No image bytes are transmitted or stored.

No account is required and no file is ever uploaded. See the privacy policy for details about analytics and the limited data this site stores.

Known limitations

  • Animated WebP exports the first frame only.
  • PNG files for photographic content are usually significantly larger than the WebP source.
  • Requires a browser with native WebP decoding (all current Chrome, Firefox, Safari and Edge versions).

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