PNG to WebP Converter
Turn heavy PNG files into lightweight WebP — keeping transparency, with a fraction of the size. Free, private and entirely in your browser.
Why convert PNG to WebP?
PNG files are lossless and often very large, which slows down websites. WebP keeps the same transparency as PNG but compresses far better — typically 60–90% smaller for photos, logos and detailed graphics. For anything going on the web, WebP gives you PNG-like quality and transparency at JPG-like (or smaller) sizes.
Transparency is preserved
Unlike converting to JPG (which fills transparent areas with white), WebP keeps your transparent background intact. That makes PNG → WebP the best choice for logos, icons and UI assets that need to sit on any colour.
How to convert PNG to WebP
1. Click Open the converter above (WebP is pre-selected). 2. Drop your PNG files. 3. Tune the quality, or set a target file size. 4. Download individually, all together, or as a ZIP. Your images are processed locally and never uploaded.