The File Extensions Database

.NRT File Extension

  • Developer by: Nokia
  • Category: Audio Files

What is an .NRT file?

.NRT is Nokia Ringtone

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.

File Type 2 Neat Contact File
Developer by: The Neat Company Category: Data Files

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 Import → Legacy → Contacts (.nrt), navigate to your NRT file, and click Open.

NOTE: The NRT file is similar to .NRX and .NRF files, which are used by older versions of Neat.

Programs that open Neat Contact File

How to solve problems with NRT files

  • Associate the NRT file extension with the correct application. On :
    Windows: Right click on any NRT file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.NRT files". Mac: Right click (or Ctrl-click) the NRT file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .NRT is Nokia Ringtone. Because only the current version supports the latest NRT file format. Search, therefore, e.g. on the Nokia manufacturer website after an available .NRT is Nokia Ringtone update.
  • To make sure that your NRT file is not corrupted or virus-infected, get the file again and scan it with antivirus software.