Files with njb extension are used for Nikon Digital SLR cameras. Files include image index generated by Nikon camera firmware.
Software that open njb file
NJB file extension - Nikon Digital SLR camera image index file
What is njb file? How to open njb files?
File type specification:
The njb file extension is associated with the Nikon Digital SLR cameras. The .njb file stores image index generated by Nikon camera firmware on a photo storage (memory card). It may be use by Nikon Capture software for internal purposes.
List of recommended software applications associated to the .njb file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open njb file, edit njb file, convert njb file, view njb file, play njb file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with njb file - Nikon Digital SLR camera image index file
Click on the software link for more information about Nikon Capture NX-D. Nikon Capture NX-D uses njb file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).