.3DC File Extension

File Type:
iGO 3D Building File

Having trouble opening .3dc extension? Don't panic! This page explains what 3dc files are as well as suggests programs you may use to open 3dc files. You can download these programs through this page.

What is a 3DC file?

3dc file extension has iGO 3D Building file type, developed by NNG, which is associated with the "gis files" category.

Used by iGO software, GPS data file stores 3D building data as well as corresponding metadata. You can find it by going to the \iGO\content\building\ directory within the storage card of the navigation utility.

To learn how you can open the given file, read the information below.

3dc file icon
File Type:
iGO 3D Building File
GIS Files

How to open 3DC file?

Double click the 3dc file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .3dc extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the 3dc extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the 3dc file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open 3DC files

  • Windows Windows
    • Transfer to an NNG device via USB connection Transfer to an NNG device via USB connection

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the 3dc file as well. Download Universal File Viewer for your OS.

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