PNG to WebP Converter

Convert PNG graphics and screenshots to WebP — keeping transparency while making files much smaller. Your image is processed on your device with the browser’s Canvas API — it is never uploaded.

FreeNo sign-upRuns in your browserMobile-friendly

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What does the PNG to WebP Converter do?

PNG is excellent for logos and graphics but produces large files. WebP supports transparency too, and at high quality settings it is often 50–80% smaller than the equivalent PNG.

For logos and text graphics, try 90–100% quality to keep edges crisp; for screenshots and illustrations, 80–85% is usually enough.

How to use the PNG to WebP Converter

  1. Choose a PNG image.
  2. Set the quality.
  3. Compare sizes and download the WebP file.

Examples

Website logo

A 180 KB transparent PNG logo can drop to around 20–40 KB as a 90% WebP.

Common use cases

  • Speeding up websites with many PNG images
  • Converting icons and illustrations
  • Improving Core Web Vitals (Largest Contentful Paint)

Features and benefits

  • Private by design — your data is processed on your device and never uploaded.
  • Free with no account, no watermark and no usage limits.
  • Works on phones, tablets and desktops in any modern browser.

Limitations to know

  • Provide a PNG or JPG fallback only if you must support very old browsers.

Helpful guides

Frequently asked questions

Does WebP keep transparency?

Yes.

What quality should I use?

90%+ for logos and text; 80–85% for screenshots and illustrations.

Do I need to change my HTML?

Just reference the .webp file in your img src.

Embed this tool on your website

Add the free PNG to WebP Converter to your blog or website. Paste the code into your page’s HTML; the tool runs in your visitors’ browsers and stays up to date automatically. Please keep the credit line below the tool.

Free to use on any website. The tool runs inside an iframe served from viptools.pk; nothing your visitors type is sent to your site or ours. Preview the embedded version.

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