DjVu images can be exported to several other image or document formats, including BMP. Each page from the *.djvu publication will be saved as individual *.bmp file. This can be done with most, if not all, Djvu handling programs.
Convert DjVu image file to Standard Windows bitmap image.
We have found one software suitable in our database for this conversion.
Microsoft Windows software - convert djvu to bmp on Windows
One of the best free DjVu viewers and converters
Convert from djvu file format
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.