What is a .TRI File And How To Open It – Singular Inversions (Visual Guide)

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Have you came across a file with the .tri extension and you don’t know what it is? Perhaps you know what the file is, but you simply don’t know how to open it. Don’t worry! This article explains everything about the .tri file extension, how to open and work with it on various systems.

What is a .TRI file?

The .TRI file extension is from FaceGen Polygonal Model File. The creator of this file extension is Singular Inversions. The file has the binary format, and it is a 3D images related file.

What to know

There is currently 1 software that can open the .tri file on 1 platform.

How to open a .TRI file?

Below we have written a comprehensive guide on how to open the .TRI file on various operating systems.

How to open a .TRI file on Windows (7, 8, 10)

Below you can see a visual guide on how to open the .tri file on Windows in 4 easy steps.

1. The first step is to download the Singular Inversions FaceGen Modeller software. This software will be used for opening the file.

Step 2

Step 2: Locating your .TRI file

2. In the second step you need to locate the downloaded file. If you don’t remember where you have downloaded your file to, you should check your /download/ folder as it usually gets automatically saved there.

Step 3

Step 3: Choose “Open with”

3. In the third step, after locating your file, right click on it and click “Open with”.

Step 4

Step 4: Choose the software and click ok

4. After choosing the “Open with” option, you will have an option to choose the Singular Inversions FaceGen Modeller software you have downloaded. Click on the software and click “OK”. That’s all, now you have opened your file on Windows.

Still cannot open the .TRI file?

If you cannot open the .TRI file, it is entirely possible that you are trying to open the wrong file. There are many similar file extensions that look like the .TRI file.trif – Tiling Task Group, .trim.3ds – Trimmed 3DS ROM, .trim.cia – Trimmed CTR Importable Archive, .trk – CompeGPS TEAM, .trk – Garmin. You might be trying to open one of them. Please recheck the file extension again.


In this article you have learned how to open the .TRI file with the Singular Inversions FaceGen Modeller program on Windows.