PNG to WebP
Convert PNG images to WebP format online for free. Smaller files, great quality, transparency support.
Upload Images
About This Tool
Convert PNG images to WebP to dramatically reduce file sizes while keeping great quality. WebP supports transparency just like PNG, but with much smaller file sizes — making it perfect for web use.
How to Use
Upload PNG Images
Select your PNG files.
Convert
Click Convert & Download.
Download WebP
Download your optimized WebP files.
Use Cases
Transparent Graphics
Convert PNGs with transparency to smaller WebP files for the web.
Web Performance
Speed up your website by serving WebP instead of large PNGs.
Batch Optimization
Convert your entire image library from PNG to WebP at once.
Frequently Asked Questions
Does WebP support transparency like PNG?
Yes, WebP supports alpha transparency just like PNG.
How much smaller will the WebP be?
WebP files are typically 26% smaller than PNGs at equivalent quality.
Are my files uploaded to a server?
No. All conversion happens locally in your browser.