Free Online PNG to WEBP Converter

Convert PNG to WebP for web images, with transparency where supported. Compare edge quality and file size after export.

Local browser processing No registration

Add images to the editor Your input stays on this device and is processed inside the browser. Nothing is uploaded to a processing server.

Pick an image to see size and export details.

Current type Convert to

No image selected Choose or drag an image, then process it to preview the result.

Supported inputs, outputs, and browsers

Supported input: PNG
Output: WEBP
Browser compatibility: Use a current version of Chrome, Edge, Firefox, or Safari with JavaScript, File API, Canvas, and downloads enabled. Available memory and browser format support can limit very large files.

How to use PNG to WEBP

1.Test the exported WebP in the target website or editor, especially for logos with transparent edges.
2.Run the operation with the displayed controls, then open and review the result before sharing it.

Limitations

Output size depends on image detail and encoding settings; WebP is not guaranteed to be smaller for every PNG.

Privacy and processing

Local browser processing

The input content never leaves your device. Processing happens inside your browser, with no file or text upload to an external processing server. No registration is required, so the content-processing step is private to your device.

Frequently asked questions

What should I know before using PNG to WEBP?

Output size depends on image detail and encoding settings; WebP is not guaranteed to be smaller for every PNG.

Where is my input processed?