Convert dot to bmp Online: dot2bmp
You can use Tom's Editor to easily convert images from
Graph Visualization .DOT to Microsoft Windows bitmap .BMP.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
DOT
Graph Visualization is an image format with extension DOT.
BMP
Format created by Microsoft for their Windows and OS/2 operating systems. Images can be compressed or not.