If you are seeking information about file extensions, then you are in the right place at the right time.

Details of extension .tgr

On this page, we're going to take a closer look at the .tgr file extension, which is related to Apex Trigger File.

We'll explain what exactly a .tgr file format is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .tgr files into different formats, we'll give you some tips on how to do that too.

Let's see the file format associated with this file extension!


  1. Apex Trigger File

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Apex Trigger File

tgr file - Apex Trigger File
The TGR file belongs to the Development category and works with Apex, being used as an Apex Trigger File. Apex is a strongly typed, object-oriented programming language that allows developers to execute flow and transaction control statements on the platform server in conjunction with calls to the​ API. The developer is still actively supporting the Apex, likely. Based on our current information, Apex does not use other file types.
Application: Apex
Program name: -
Category: Development files
Mime-type: application/octet-stream
Related extensions:
.il IL Source Code
.kl3 KL3 Source Code
.nhs NHibernate Settings File

The .tgr file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .tgr extension may contain various content types. If you have helpful information about this extension, write to us!

Could someone have spelled the .tgr file extension wrong?

In our database, we came across the following similar extensions:

.tfr TIE Fighter Pilot File
.thr THOR Compressed Data
.fgr FRSGiftRegistry Data File
.trr GROMACS Trajectory File
.tvr VMware ThinApp Virtual Registry Data
.hgr Apple II HGR Image

The .tgr extension is frequently misused

People sometimes confuse the .tgr filename extension. Based on the searches on our site, here are the most common misspellings from the past year.

tfr (1), thr (1), fgr (1), trr (1), tvr (1), hgr (1), trg (1), tnr (1), tgg (1), tg (1)

Having trouble opening a .tgr file?

If you want to open a .tgr file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .tgr association can trigger this error.

Windows can't open this file:

File: example.tgr

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program with which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android