Convert ybm to png Online: ybm2png

You can use Tom's Editor to easily convert images from
Bennet Yee "face" .YBM to Portable Network Graphics .PNG.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

YBM

Bennet Yee "face" is an image format with extension YBM.

PNG

Portable Network Graphics is an image format with extension PNG.