Your best bet for converting of Zlib bitmaps (.zbm) to some more common format like PNG, would be to download and use the zbmConvert utility designed specially for this purpose. You can find it on the developer website for free.
Convert Zlib compressed bitmap file to Portable Network Graphic.
We have found one software suitable in our database for this conversion.
Microsoft Windows software - convert zbm to png on Windows
A program to convert between .zbm files from cvs camcorders and .png files
Convert from zbm file format
|Yes, zbmConvert supports zbm file conversion as a source file type.||No||No||No||No||No||No||No|
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.