π Upload PNG Image
βοΈ Quality Settings
π Your images never leave your device β all processing is done locally in your browser
Free online PNG to WebP converter, 100% client-side with no upload. Convert PNG images to WebP format with adjustable quality. Reduce image size significantly.
π 100% Client-SideFollow these simple steps to convert PNG to WebP format. All processing is done locally in your browser.
WebP, developed by Google, offers 26-34% smaller file sizes than PNG at the same visual quality. PNG supports lossless compression and transparency; WebP supports both transparency and animation with significantly smaller file sizes. Converting PNG to WebP can dramatically reduce webpage load times.
Yes. WebP fully supports the Alpha transparency channel. Transparent backgrounds in PNG images are perfectly preserved when converted to WebP. You can safely convert transparent PNG icons, logos, and UI elements to WebP format.
Currently, one image at a time. After conversion completes, you can download the result and immediately process another image. There is no limit on the number of images you can convert.
Absolutely not. This tool runs entirely in your browser. Your images are processed locally and never sent to any server. It works perfectly even without internet connection.
WebP conversion uses Canvas toBlob and works in all modern browsers including Chrome, Edge, Firefox, and Safari. Older browsers like IE11 do not support the WebP format.
This tool uses the HTML5 Canvas API for image format conversion. The image is decoded in browser memory and re-encoded to WebP format. WebP is Google's modern image format offering both lossy and lossless compression with transparency support, typically 30% smaller than PNG.