File Extension Library


.ITN File Extension

  • Developer by: TomTom International
  • Category: Data Files

What are .ITN files and how to open them?

Can't open .ITN file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .ITN file.

What is a .ITN file extension?

.ITN file extension is created by TomTom International. .ITN has been classified as Data Files.

.ITN is TomTom Navigator Itinerary File

Travel itinerary saved by TomTom Navigator GPS software; saves travel routes and points of interest as an ASCII text file; marks locations as pass-by locations or destination points and flags them as visited or not visited.

Each line in an ITN file consists of the following fields:

  • Field 0 - Longitude in WGS84 format
  • Field 1 - Latitude in WGS84 format
  • Field 2 - Name of the specified point
  • Field 3 - Flag (a specific number)
  • ITN files are typically stored in "\My Documents\TomTom Navigator Settings" on Windows computers. They can be created by the user or downloaded from the Internet. ITN files saved on a computer can be transferred to a TomTom GPS device via USB. They should be saved in the GPS device's ITN folder.

    List of all softwares that can open the TomTom Navigator Itinerary File
    Windows
    TomTom HOME
    Mac
    TomTom HOME

    How to fix problems with .ITN files

    1. You need to update the application that you normally use to open .ITN files. Only the latest version of the software supports the current .ITN file format
    2. You need to check the .ITN file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)