Skip to content

Convert PNG to WebP Online

In shortConvert PNG to WebP online for free. The file gets smaller. No watermark, no signup - your converted image gets an instant link and download.
No watermark Free forever Instant result
Free Tool
Drop or click to choose a PNG file (max 16 MB)

What changes when you convert PNG to WebP

The file gets dramatically smaller

WebP compresses far better than PNG - a PNG often shrinks by 60-80% as WebP with no visible difference.

Transparency is kept

WebP supports transparency, so transparent PNGs convert cleanly without a background being added.

It stays sharp on the web

Every modern browser displays WebP, so smaller files load faster with no downside online.

Good to know: For older offline software that cannot read WebP, keep the PNG.

When to convert PNG to WebP

  • You want faster page loads without losing transparency
  • You are optimizing images for a website
  • A big PNG is slowing down your page

How to convert PNG to WebP

  1. Upload your imageDrop or choose the PNG file you want to convert - up to 16 MB.
  2. Pick WebPThe target format is already set to WebP; just confirm.
  3. Convert and copy the linkYour WebP image is hosted instantly with a direct link and a download button.

Need more control over quality or other formats? Use the full image converter, read JPG vs PNG vs WebP vs GIF to pick the right format, or the complete WebP guide for the web.

Frequently Asked Questions

Is WebP smaller than PNG?
Much smaller - typically 60-80% smaller for the same image, while keeping transparency. That is why WebP is the preferred web format.
Does PNG to WebP keep transparency?
Yes. WebP supports an alpha channel, so transparent areas in the PNG are preserved.
Is converting PNG to WebP worth it?
For anything shown on the web, yes - big size savings, no visible quality loss, and every modern browser supports it.