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Image Tools · Updated October 17, 2026

WebP to PNG Converter

You can convert WebP images to PNG in your browser for free. The tool writes lossless PNG copies that keep transparency and open in any editor, without uploading your files.

Runs in your browserFree · No sign-up · No watermark
WebPPNGRuns in your browser
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Everything runs locally in this tab. No file is uploaded while the tool loads.

This tool runs in your tab. Nothing is uploaded and no copy is stored.

How files are handled

At a glance

Formats
WebP → PNG
Processing
In your browser
Max size
Up to 50 MB per image
Price
Free, no account
Updated
October 17, 2026
All Image Tools

About WebP to PNG

PNG is the format editors, design tools and office software expect when they need an image with transparency and no further quality loss. WebP images downloaded from the web often need to be opened, edited or pasted into software that has no WebP support; converting to PNG solves that in one step.

This tool decodes each WebP and re-encodes it as PNG in the browser canvas, preserving the alpha channel and the exact pixel dimensions. Because PNG is lossless, the conversion adds no artefacts, but it cannot undo compression the WebP already applied. Files stay on your device, and up to 20 can be processed in a batch.

What this tool does

The details that matter when you use WebP to PNG for real work.

  • Lossless PNG output

    The decoded pixels are stored exactly, so the conversion does not degrade the image further.

  • Transparency kept

    Alpha channel data survives the conversion, which makes the PNG usable for logos and overlays.

  • Editor-friendly files

    PNG opens in Photoshop, GIMP, Figma, Illustrator, Word and Google Docs without extra plugins.

  • Batch conversion

    Convert up to 20 WebP files at once and download each PNG separately.

  • Private processing

    Decoding and encoding happen locally; the images never touch a server.

How to use WebP to PNG

No account, no installation — the whole job happens in this browser tab.
  1. 01

    Add WebP files

    Drop the files you want to convert into the picker; several can be added at once.

  2. 02

    Click Convert to PNG

    No other settings are needed because PNG encoding is lossless.

  3. 03

    Review the batch

    Each row shows the converted file and its size once processing finishes.

  4. 04

    Download the PNGs

    Save each result, or clear the batch and convert another set of images.

Supported formats and limits

Input
WebP
Output
PNG
Processing
Client-side, in your browser. Nothing is uploaded.
Maximum size
Up to 50 MB per image
Requirements
Chrome, Edge, Firefox or Safari on desktop or mobile

Limitations worth knowing

  • PNG files are considerably larger than the WebP originals.
  • Only the first frame of an animated WebP is converted.
  • Compression artefacts already present in a lossy WebP remain in the PNG.

Privacy and file handling

All decoding and encoding happens locally in your browser. Your WebP files are never uploaded to FormatFlow or anyone else, and no copies are stored on a server. The batch disappears when you close or refresh the tab.

Read the full privacy policy

WebP to PNG FAQ

Short, direct answers to the questions people ask before using this tool.
Is converting WebP to PNG lossless?
The PNG step is lossless and keeps every pixel the decoder produces. If the WebP was saved with lossy compression, those artefacts are already part of the image and cannot be removed.
Why are the PNG files larger than the WebP?
PNG stores every pixel without compression loss. WebP achieves smaller sizes by discarding detail; expanding it into PNG makes that size difference visible.
Does transparency survive the conversion?
Yes. WebP alpha data is decoded and stored in the PNG as a full alpha channel.
Can I edit the PNG afterwards?
Yes. Unlike WebP, PNG is supported by virtually every image editor and office application, so the converted file is a safe starting point for editing.
Does the conversion change the resolution?
No. The PNG has exactly the same width and height in pixels as the source WebP.
What about animated WebP files?
Only the first frame can be written as a still PNG. Use a dedicated animation or video tool if you need to preserve motion.
Is there a batch or size limit?
Up to 20 files per batch and 50 MB per file. Browser memory limits apply to extremely large images and very large batches.
Where are my images processed?
Inside your browser tab. Nothing is uploaded and no copy is kept by FormatFlow; the page can even be used offline after it has loaded once.

Background reading

Format guides that explain the trade-offs behind WebP to PNG.