.MOD File Extension

Bell Laboratories
File Type:
AMPL Model File

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

What is a MOD file?

Mod file extension has AMPL Model file type, developed by Bell Laboratories, which is associated with the "data files" category.

Model file stores a function, variables, and constraints created with AMPL code. It may also contain comments. In this case, comments are to be prefaced with “#”. The file is typically applied for solving large-scale mathematical problems.

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

mod file icon
Bell Laboratories
File Type:
AMPL Model File
Data Files

How to open MOD file?

Double click the mod 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 .mod 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 mod 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 mod 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 MOD files

  • Windows Windows
  • MacOS MacOS
  • Linux Linux

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 mod file as well. Download Universal File Viewer for your OS.

Download for Win
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Download for Mac
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