Convert bm to psd Online: bm2psd

You can use Tom's Editor to easily convert images from
VBM/VDC BitMap .BM to Adobe Photoshop .PSD.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

BM

VBM/VDC BitMap is an image format with extension BM.

PSD

PSD is in internal image format of Adobe Photoshop. It can store all the features offered by Photoshop, like layers and paths. Images can be compressed or not.