Convert esm to bmp Online: esm2bmp

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

Go to Tom's Editor

ESM

Enhanced Simplex is an image format with extension ESM.

BMP

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