NullKit

Images · Free browser tool

Private WebP to PNG Converter

Convert a still WebP image into a compatible PNG file entirely in your browser. Transparency is preserved when present.

Runs on this device No file upload Free to use

Private workspace

Turn a WebP into a widely supported PNG without sending the image to a conversion service.

Local processing

Ready.

Choose a file to begin

Turn a WebP into a widely supported PNG without sending the image to a conversion service.

What this tool does

A focused job, with a visible boundary.

Turn a WebP into a widely supported PNG without sending the image to a conversion service.

01

Lossless PNG output

02

Transparency preserved

03

Local preview and size comparison

Know the limits

Local does not mean unlimited.

Browser processing protects the file from an upload workflow, but the browser, device, output format, and selected settings still matter.

  • Animated WebP is converted as a still image using the decoded frame.
  • PNG output may be substantially larger than WebP.
  • Source metadata is not guaranteed to survive re-encoding.

Four local steps

How to use webp to png.

  1. 01

    Choose a still WebP image.

  2. 02

    Review the decoded preview and dimensions.

  3. 03

    Convert the image locally to PNG.

  4. 04

    Download the compatible PNG copy.

Clear answers

WebP to PNG questions.

Why is the PNG larger?

PNG is lossless and often needs more bytes than compressed WebP, especially for photographs.

Does it preserve transparency?

Yes, when the source WebP includes transparency and the browser decodes it successfully.

Can it convert animated WebP?

This version creates a still PNG and does not preserve animation.