Tom's Editor BLOG

Convert bmp to bb4 Online: bmp2bb4

You can use Tom's Editor to easily convert images from
Microsoft Windows bitmap .BMP to Mode 4 .BB4.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor


Format created by Microsoft for their Windows and OS/2 operating systems. Images can be compressed or not.


Mode 4 is an image format with extension BB4.