Convert PNG to WebP Online Free
Convert PNG images to WebP format and reduce file sizes by 25-40% without visible quality loss. WebP is Google's modern image format optimized for the web, offering superior compression while maintaining transparency support.
WebP is now supported by all modern browsers and is the recommended format for web images. Converting your PNGs to WebP dramatically improves page load times and Core Web Vitals scores.
How It Works
1
Upload PNG
Drop your PNG file or click to select. Works with any size.
2
Choose WebP
Select WebP output and adjust quality (80-90% recommended for best balance).
3
Download
Get your optimized WebP file instantly. Typically 25-40% smaller.
Frequently Asked Questions
How much smaller is WebP than PNG?
WebP typically produces files 25-40% smaller than PNG for the same visual quality. For photographic content, savings can be even higher.
Does WebP support transparency?
Yes. WebP supports alpha transparency just like PNG. Transparent areas are preserved during conversion.
Is WebP supported by all browsers?
Yes, as of 2023 all modern browsers support WebP: Chrome, Firefox, Safari, Edge, and Opera. It's safe to use WebP for web delivery.
Will I lose quality converting to WebP?
At quality settings of 80-90%, the visual difference is imperceptible to the human eye. WebP's compression is more efficient than PNG's.