WebP files are 25-35% smaller than PNG while maintaining the same visual quality. This means faster website loading, reduced bandwidth costs, and better Google PageSpeed scores. WebP also supports full alpha transparency like PNG.

Yes! WebP fully supports alpha channel transparency just like PNG. Your transparent backgrounds, logos, and overlays will remain transparent after conversion. Choose 'Lossless' mode for pixel-perfect transparency preservation.

Use Lossless for graphics, logos, and images where every pixel matters (same quality as PNG, but ~20% smaller). Use Lossy for photos and complex images where slight quality reduction is acceptable for much smaller file sizes (up to 35% smaller).

All modern browsers support WebP: Chrome, Firefox, Safari (14+), Edge, and Opera. For older browsers, you can provide a PNG fallback using the <picture> element in HTML. Our converter keeps your original PNG if you need it.

Yes! Upload up to 50 PNG images and convert them all to WebP in one batch. Download individually or as a ZIP archive. Perfect for optimizing entire website image folders or e-commerce product galleries.