ImageNodeClient-side Engine
Workflow

Convert PNG to WebP

Fast, free, and private client-side conversion. Retain transparent backgrounds with modern compression.

Upload PNG image

Retains alpha transparency with WebP compression

Fast Client-Side Canvas Encoding

How to convert PNG to WebP online

WebP is Google's modern image format designed to deliver smaller, faster loading images on the web. Converting PNG to WebP maintains transparent pixels while drastically reducing storage and bandwidth.

  1. Upload PNG: Drag and drop your PNG image into the dropzone or click to browse.
  2. Encode to WebP:Click "Convert to WebP". The browser renders and compresses the canvas stream locally.
  3. Download: Save your lightweight, optimized WebP asset ready for deployment.

Frequently Asked Questions

Does WebP support transparency?

Yes. WebP supports both lossless and lossy compression with full 8-bit alpha channel transparency.

Are my files uploaded to any server?

No. Transcoding is performed directly in your local browser sandbox via the HTML5 Canvas API.