PNG to WebP Converter
Convert a PNG into WebP to shrink the file while keeping good quality. Set the quality and download in your browser.
Drop an image here or tap to choose
Your image is processed in your browser and never uploaded.
About PNG to WebP Converter
WebP often produces much smaller files than PNG, which speeds up web pages. This tool re-encodes your PNG as WebP, and WebP can keep transparency, so alpha is preserved.
Frequently Asked Questions
Can I control the output quality?
Yes. When the output is JPG or WebP you get a quality slider, so you can balance file size against image detail.
Does WebP keep transparency?
Yes. WebP supports an alpha channel, so transparent areas in your PNG stay transparent.
Are my images uploaded to a server?
No. The conversion happens entirely in your browser using the canvas, so your image never leaves your device and nothing is stored.
About Matt George
I'm Matt George, a software engineer in the startup space. I run my own shop building software for early-stage founders, and I love making free tools and experiences that people actually use. Enjoy using PNG to WebP Converter!