Convert bmp to 411 Online: bmp2411
You can use Tom's Editor to easily convert images from
Microsoft Windows bitmap .BMP to Sony Mavica
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.
Mavica is a digital camera from Sony. It saves thumbnails of the images as .411 files.