You can use any of the available graphics editors or converters to convert most graphics files, including the RGB. The quality won't improve however and will depend on the original.
Convert SGI RGB bitmap file to Standard Windows bitmap image.
We found 4 software records in the database related to .rgb to .bmp file format conversion.
Microsoft Windows software - convert rgb to bmp on Windows
A batch graphics conversion software
Convert from rgb file format
|Yes, Graphics Converter Pro supports rgb file conversion as a source file type.||No||No||No||No||No||No||No|
|Yes, Graphics Converter Pro supports bmp file conversion as a target file type.||No||No||No||No||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 rgb to bmp. 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.
A complete image retouching program
Multiplatform software - convert rgb to bmp on any platform
A popular utility for viewing and converting graphic files
Cross-platform batch image transcoder compatible with 500 picture image formats