.NRT File Extension
File Type 1Nokia Ringtone
What is an NRT file?
Ringtone format used by Nokia cell phones; saves melodies as MIDI data, similar to a .MID file; can be converted to other more common formats using the Nokia Sound Converter included with Nokia PC Suite.
Programs that open NRT files
File Type 2Neat Contact File
.NRT File Association 2
Contact file created by NeatWorks, a digital document organizing system; contains an exported Neat contact file that can be shared between Neat users; replaced by the .NDX extension with the release of Neat 5.
To import a NRT file into Neat 5, select, navigate to your NRT file, and click .