What is a .PRIMITIVES_PROCESSED File And How To Open It – BigWorld Technology (Guide)

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Have you came across a file with the .primitives_processed 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 we have made this article! You will learn how to open the .primitives_processed file extension on various systems, what it is and how to work with it.


The .PRIMITIVES_PROCESSED file extension comes from World of Tanks 3D Model File. The development of this file was done by BigWorld Technology. The file is a 3D images related file.

What to know

There are currently 2 software that can open the .primitives_processed file on 1 platform.

How to open a .PRIMITIVES_PROCESSED file?

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

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

To open the .primitives_processed file on Windows, please follow these 4 easy steps.

1. The first step is to download the 3D Object Converter software. You will be using this software in order to open the file. You can also use Wargaming.net World of Tanks and 3D Object Converter software.

Step 2

Step 2: Locating your .PRIMITIVES_PROCESSED 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 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 3D Object Converter 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 .PRIMITIVES_PROCESSED file?

If you cannot open the .PRIMITIVES_PROCESSED file, it is entirely possible that you are trying to open the wrong file. There are many similar file extensions that look like the .PRIMITIVES_PROCESSED file.printcd2 – EPSON, .printerexport – Microsoft, .prison – Introversion Software, .prj – Project File, .prj – Paragon Decision Technology. 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 .PRIMITIVES_PROCESSED file with the 3D Object Converter, Wargaming.net World of Tanks programs on Windows.