Convert PNG to WebP with lossless alpha transparency
Convert heavy PNG graphics, transparent logos and UI screenshots to WebP, keeping transparent backgrounds and sharp edges.
PNG to WebP converter
Convert heavy PNG graphics, transparent logos and UI screenshots to WebP, keeping transparent backgrounds and sharp edges.
Drop your PNG or JPEG images here, or browse
PNG, JPEG, SVG, HEIC and WebP • Max 50 MB per file • Runs in your browser
Convert PNG and JPG images to WebP. The converter shows the size before and after, so you see the saving on your own file.
Images never leave your computer. Processing is executed in your browser memory using Web Workers.
Drop several images at once and they are processed one after another, with no sign-up.
Free, runs in your browser, nothing uploaded
PNG to WebP converter Features
- Full preservation of transparent alpha channels
- PNG photos get much smaller after conversion
- Fast processing in your browser
- Your mockups never leave your machine
Need site-wide automation?
Converting a lot of images? The WordPress plugin or the REST API does it in the background for every upload, and serves the results from the CDN.