This conversion seems to in most cases represent a transformation of common bitmap graphics (.bmp) to EPOC multi-bitmap format (.mbm) which can be done using some of the dedicated graphics conversion tools, such as XnConvert. If you know any other software capable of bmp to mbm conversion, please let us know in the discussion below.
Convert Standard Windows bitmap image to EPOC multi-bitmap picture.
We have found one software suitable in our database for this conversion.
Multiplatform software - convert bmp to mbm on any platform
XnConvert is batch image processor for Windows, Apple Mac OS X and Linux that is compatible with 500 picture image file formats. It includes metadata editing features, transformation and adjustment effects, filters etc.
Convert from bmp file
to mbm file
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.