.3DL File Extension

Developer: NNG

File Type: iGO Landmark File


Are you having difficulty opening a file that ends with .3DL? Such files can be executed only by certain programs. If you cannot open the .3DL file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below. To fix the problem, please use a special File Association Fix Tool (recommended): download here or click the green button Fix .3DL Errors located in the right block. You can also call the support service via the phone number you see on this page to get assisted help from the experts.

What is a .3DL file?

.3DL file belongs to the category of GIS Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

.3DL 3dl
Developer: NNG
File Type: iGO Landmark File
Category: GIS Files
Format: N/A

.3DL file is associated with iGO Landmark File developed by NNG, has a N/A Format and belongs to GIS Files category.

How to open a .3DL file?

Execute .3DL file by double-clicking on it. If you have already installed the software to open it and the files associations are set up correctly, .3DL file will be opened. If Windows keeps asking you what program should be used to open the file, the problem is most possibly caused by broken files associations.

Damaged file associations occur as a result of Windows registry errors. To fix these issues, please follow the steps below.

Fix .3DL file association errors

To quickly and automatically fix the problem, please proceed as follows

  • Step 1: Click on download here to download the automatic repair tool
  • Step 2: Click Start Scan to identify all potential issues
  • Step 3: Review scan results and click Fix Items

File Size: 2.8 MB, Download time: < 1 min. on DSL/ADSL/Cable

This tool is compatible with: Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Windows 11, Windows 10


We do not recommend trying to fix the problem manually if you do not have sufficient computer knowledge. It is recommended to use automatic tools or address field experts

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File Association Fix Tool for .3DL Extension
  • Download Size: (2.8 MB)
  • Downloaded: 4.365.534 times
download   FIX .3DL ERRORS

The fix tool repairs corrupted/broken file associations helping the system to open a .3DL file with the correct program. The fix tool is fast and easy-to-use.

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warn There are 2 other file types using the .3DL file extension
file  .3dl

LightConverse 3D Model File

file  .3dl

Sierra LandDesigner 3D File

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