What is a .TH File And How To Open It – Therion (Simple Steps)

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While downloading files, you might have downloaded a file with the .th extension. You most likely know what the file is, but you might be unsure on how to open it. In this article we will explain what .th file extension is, how to open it and how to work with it.

What is a .TH file?

The .TH file extension is Therion Data File. The developer of this file extension is Therion. The file is a GIS software file.

What to know

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

How to open a .TH file?

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

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

The .th file can be opened in 4 steps on Windows.

1. The first step is to download the Therion software. This software will be used for opening the file. Other software that can be used in opening this file is: Therion.

Step 2

Step 2: Locating your .TH file

2. The second step is locating the downloaded file. The file can be usually found in your /download/ folder if you don’t remember where you have downloaded it to.

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. In the fourth step, after clicking “Open with”, you should see the Therion software that you have downloaded. Click on the software and click “OK”. Congratulations! You have opened your file on Windows.

Still cannot open the .TH file?

If you cannot open the .TH file, it is entirely possible that you are trying to open the wrong file. The .TH file extension is similar to other file extensions such as: .tha – Microsoft, .the – Microsoft, .theater – Apple, .theme – Microsoft, .theme – The GTK+ Project. 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 .TH file with the Therion program on Windows.