Image tools

PNG to WebP converter

Convert PNG files to WebP right in your browser. Nothing is uploaded.

Drop PNG files here or browse

Processed on your device. Nothing is uploaded.

How to use the PNG to WebP converter

  1. Drop your PNG files onto the box above, or click to choose them.
  2. Conversion to WebP starts automatically, right on your device.
  3. Download each file, or all of them as a ZIP.

What are PNG and WebP files?

PNG · Portable Network Graphics

PNG is a lossless image format with full transparency support. It's great for screenshots, logos and graphics, but photos saved as PNG are usually much larger than JPG.

WebP · Google WebP image

WebP is Google's web image format. Websites love it because files are small, but many desktop apps, print services and older software still can't open it.

Common questions about the PNG to WebP converter

Are my files uploaded to a server?

No. uqln runs the conversion inside your browser using JavaScript and WebAssembly. Your files never leave your device, which also means there's no upload wait and no size limit beyond your device's memory.

Is it really free?

Yes. There's no account, no watermark and no daily limit. Because the work happens on your device, it costs us almost nothing to run.

Can I convert many PNG files at once?

Yes. Drop as many files as you like. They're converted one after another, and you can download them individually or all together as a ZIP.