Convert PNG to WebP Online

Replace bulky PNGs with efficient WebP files for faster pages while keeping crisp edges and transparency support.

Private: Processing runs in your browser. Files are never uploaded to our servers.

How to use

  1. Upload JPG, PNG, or other supported images.
  2. Set WebP quality (80% is a strong default).
  3. Download WebP files or a ZIP batch.

Frequently Asked Questions

Is WebP supported everywhere?

Yes for modern browsers and most CMS platforms in 2026. Keep JPG when you need maximum legacy compatibility (print labs, some email clients).

Does WebP support transparency?

Yes. PNG sources with alpha are preserved when the browser encodes WebP with transparency.

What quality should I use?

75–85% is ideal for websites. Use 90%+ for hero photography where sharpness matters most.

Related tools

Browse all free image tools · Read the blog