Convert WebP to PNG Online — Free, Lossless

Convert WebP to PNG with transparency preserved — no upload needed.

How It Works

  1. 1Upload your image by dragging it into the drop zone or clicking to browse.
  2. 2Adjust the quality slider to balance file size and visual fidelity (optional).
  3. 3Click Download to save your converted image.

About WebP to PNG

Need a WebP image in PNG format? PNG is a lossless format that preserves transparency — ideal when you need pixel-perfect graphics with alpha channels for logos, icons, screenshots, or design assets. This tool converts your WebP images to PNG entirely in your browser, with no server upload and no quality loss from re-compression. The conversion uses the native Canvas API to decode the WebP and re-encode as PNG, preserving every detail including transparent regions. This is especially useful for graphic designers and web developers who need to edit images in tools that do not support WebP, or for anyone preparing assets that require lossless quality. Unlike online converters that upload your files to a remote server, this tool processes everything locally on your device, so your images remain completely private. You can convert multiple files in a batch and download them individually. If you are working with WebP images from a website or CMS and need PNG versions for print or further editing, this tool gets the job done instantly.

From the blog

Frequently Asked Questions

Does WebP to PNG preserve transparency?

Yes. If your WebP image has transparent areas, they are preserved when converting to PNG. PNG fully supports alpha channel transparency.

Will converting WebP to PNG increase file size?

Yes, PNG files are typically larger than WebP because PNG uses less aggressive compression. However, PNG is lossless — no quality is lost during conversion.

When should I use PNG instead of WebP?

Use PNG when you need lossless quality, full transparency support, or compatibility with software that doesn't support WebP — such as some image editors, print workflows, or older applications.

Is my file uploaded to a server?

No. Transmute processes everything locally in your browser using JavaScript and the Canvas API. Your files never leave your device — there is no server, no upload, no cloud processing.

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