It seems the BM (X Windows) bitmap image format is supported in XnView and as such could be converted to basic JPG format. The resulting quality will be depend on the original *.bm source.
Convert X Windows system bitmap image to JPEG bitmap image format.
We found 4 software records in the database related to .bm to .jpg file format conversion.
Microsoft Windows software - convert bm to jpg on Windows
A free graphics and photo editor and authoring tool
Convert from bm file format
|Yes, GIMP supports jpg file conversion as a target file type.||Yes||Yes||jpg editor||Yes||No||No||No|
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned bm to jpg. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Apple macOS / Mac OS X software - convert bm to jpg on OS X
Mac version of the popular graphics editor
Linux/Unix software - convert bm to jpg on Linux
GNU Image Manipulation Program
Multiplatform software - convert bm to jpg on any platform
A popular utility for viewing and converting graphic files