The ndr file extension is mainly known for its use in RightFax server application. RightFax distributes faxes and documents electronically. Ndr files store data for RightFax software. These files open in RightFax only. The files likely do not convert to other formats.
Open Text Corporation originally developed the ndr format for its Fax Server application. The RightFax Executable file format is used by the Open Text Fax Server program.
Ndr files come in many formats for different programs. The most common ndr file format has a specific signature. These binary files range from 3 KB to 830 KB. The median file size is 170 KB.
The .ndr extension belongs to Nikon Capture Dust Off Reference Files. Nikon Capture is editing software for Nikon RAW files. It features Image Dust Off to remove dust particles seen in images. This requires a reference photo taken against a light background.
Ndr files store network design rules in telecommunications. Engineers use them to ensure network compliance.
The full name for ndr files is RightFax Executable. These executable files are for Windows. Recommended software is Open Text Fax Server.
Ndr may associate with Nikon Capture and Rave Reports Report Data. To open unknown ndr files, try updating the application used to open them. If that fails, add file associations in the Windows Registry. Some files contain plain text.