Convertire PNG in WebP Online - Sicuro e istantaneo

Typically 25-35% smaller in lossy mode, and 15-25% smaller in lossless mode. The exact savings depend on image content — photos compress more than simple graphics.

Yes. WebP fully supports alpha transparency. Your transparent backgrounds carry over perfectly.

Lossless preserves every pixel exactly like PNG — zero quality loss, but smaller savings. Lossy gives much smaller files with quality loss that is usually invisible at 90% quality.

Yes. As of 2023, all major browsers support WebP: Chrome, Firefox, Safari 14+, Edge, and Opera. The only holdouts are very old browser versions.

WebP for production websites — smaller files mean faster page loads and better Core Web Vitals. Keep PNG originals as your source files.

Yes. Drop up to 50 PNG files and convert them all at once with the same quality settings.

For web images, 85-90% gives nearly invisible quality loss with great compression. For lossless (pixel-perfect), check the Lossless checkbox.

No. The conversion only changes the file format and compression. Width, height, and aspect ratio stay exactly the same.

Photoshop 23.2+ (2022) supports WebP natively. Older versions need a plugin. GIMP, Figma, and most modern editors support WebP out of the box.

Yes. Your browser handles the entire conversion using the Canvas API. No files are uploaded anywhere.