What is a .OCI File And How To Open It – Portalgraphics (Easy Steps)

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Have you downloaded a file with .oci extension, but you are not sure what it is? 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 .oci file extension and how to open it.

What is a .OCI file?

The .OCI file extension is from openCanvas Image. The creator of this file extension is Portalgraphics. The file has the binary format, and it is a raster related file.

What to know

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

How to open a .OCI file?

Below we will show you a step-by-step guide on how to open the .OCI file on various operating systems.

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

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

1. In the first step you need to download the Portalgraphics openCanvas software. You will be using this software in order to open the file. You can also use Portalgraphics openCanvas software.

Step 2

Step 2: Locating your .OCI 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. After choosing the “Open with” option, you will have an option to choose the Portalgraphics openCanvas software you have downloaded. Choose your software and click on “OK”. Congratulations! You have opened your file on Windows.

Still cannot open the .OCI file?

If you cannot open the .OCI file, it is entirely possible that you are trying to open the wrong file. There are many similar file extensions that look like the .OCI file.ocimf – OCIMF, .ocr – URUSoft, .ocr – Nuance Communications, .oct – Radiance, .octest – Apple. 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 .OCI file with the Portalgraphics openCanvas program on Windows.