PNG to WebP
Smaller pages, with transparency intact.
Your file
Drop a file here, or click to choose
It stays on this device. Nothing is sent anywhere.
Settings
Worth doing for the web
WebP is typically 25 to 35% smaller than PNG for graphics and much smaller than that for photographs, and it keeps the alpha channel. Every browser in current use reads it. If you are optimising a page, this is one of the easiest wins available.
Quality 85 is a good default. For logos and flat graphics you can go higher without much cost, because there is little detail to throw away.
Common questions
Does WebP support transparency?
Yes, fully, including partial transparency.
Should I keep the PNG?
Keep it as your source. WebP at anything under quality 100 is lossy, so re-editing from the WebP compounds the loss.