What is a .OTPU File And How To Open It – OriginLab

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Have you downloaded a file with .otpu extension, but you have never seen this extension before? It is important to know how to open this file – in order to be able to work with it. That’s why you are here! We have made this guide for you to learn more about the .otpu file extension and how to open it.

What is a .OTPU file?

The .OTPU file extension comes from Origin Unicode Graph Template. This file extension was developed by OriginLab. The file is a settings related file.

What to know

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

How to open a .OTPU file?

Below you can find an easy to understand, step-by-step guide to open the .OTPU file on your operating system/device.

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

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

1. The first step is to download the OriginLab Origin software. You will be using this software in order to open the file. You can also use OriginLab Origin software.

Step 2

Step 2: Locating your .OTPU file

2. In the second step you need to locate 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 right click on your file and choose “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 OriginLab Origin software that 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 .OTPU file?

If you are still unable to open the .OTPU file, it might be because you are trying to open the wrong one. There are many similar file extensions that look like the .OTPU file.otrkey – OnlineTvRecorder.com, .ots – Apache Software Foundation, .ots – Ots Labs, .ott – OASIS, .otw – OriginLab. You might be trying to open the wrong file, please recheck if you are trying to open the right file extension again.


In this article you have learned how to open the .OTPU file with the OriginLab Origin program on Windows.