Image Optimizer

Convert PNG to WebP online

Turn PNG images into WebP for modern browsers and smaller file sizes.

Practical PNG to WebP examples

Convert a website PNG to WebP

Upload a PNG graphic, choose the quality you need, and use the WebP download as a lighter website asset.

Keep transparency in WebP

Convert a transparent PNG to WebP when your site supports WebP transparency and you want a smaller asset.

How to convert PNG to WebP

  1. 1

    Upload PNG

    Select a PNG file to convert.

  2. 2

    Optimize

    Output is set to WebP with your chosen quality.

  3. 3

    Download WebP

    Save the converted WebP image.

Why WebP from PNG

Smaller files

WebP often beats PNG size on the web.

Modern browsers

WebP is supported by all major browsers today.

Quality control

Tune the quality slider before converting.

Privacy

Your PNG is uploaded to create the WebP file and returned for download. We do not store uploaded files.

PNG to WebP FAQ

Is WebP smaller than PNG?
Often yes, especially for photos and complex graphics.
Transparency support?
WebP supports transparency like PNG.
Browser support?
Chrome, Firefox, Safari, and Edge support WebP.

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