What is a .IPJ File And How To Open It – Autodesk (Easy Steps)

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Have you came across a file with the .ipj extension, but it is a file you have never seen before? Perhaps you know what the file is, but you simply don’t know how to open it. That’s why you are here! We have made this guide for you to learn more about the .ipj file extension and how to open it.

What is a .IPJ file?

The file extension .IPJ comes from Inventor Project File. This file extension belongs to the developer Autodesk. The format of this file is xml, and it is a CAD software file.

What to know

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

How to open a .IPJ file?

In this part of the article we will show you how to open the .IPJ file on various operating systems.

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

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

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

Step 2

Step 2: Locating your .IPJ 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 Okino Computer Graphics PolyTrans 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 .IPJ file?

If you are still unable to open the .IPJ file, it might be because you are trying to open the wrong one. The .IPJ file extension is similar to other file extensions such as: .ipk – Itsy Package, .ipl – Rockstar Games, .iplb – Apple, .ipmeta – Apple, .ipn – Autodesk. 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 .IPJ file with the Okino Computer Graphics PolyTrans program on Windows.