What is a .IC3 File And How To Open It – Atari (Visual Guide)

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Have you came across a file with the .ic3 extension, but it is a file you have never seen before? It is important to know how to open this file – in order to be able to work with it. In this article we will explain what .ic3 file extension is, how to open it and how to work with it.

What is a .IC3 file?

The file extension .IC3 comes from High Resolution Imagic Graphics File. The developer of this file extension is Atari. This raster related file is in binary format.

What to know

There is currently 1 software that can open the .ic3 file on 1 platform.

How to open a .IC3 file?

Below we have written a comprehensive guide on how to open the .IC3 file on various operating systems.

How to open a .IC3 file on Mac

The .ic3 file can be opened in 4 steps on Mac.

1. The first step is to download the Lemkesoft GraphicConverter software. This software will be used for opening the file. You can also use Lemkesoft GraphicConverter software.

Step 2

Step 2: Finding your .IC3 file

2. The second step is locating 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: Clicking “Open with”

3. In the third step right click on your file and choose “Open with”.

Step 4

Step 4: Choosing the software to open your file

4. In the fourth step, after clicking “Open with”, you should see the Lemkesoft GraphicConverter software that you have downloaded. Choose your software and click on “OK”. That’s all, now you have opened your file on Mac.

Still cannot open the .IC3 file?

If you are still unable to open the .IC3 file, it might be because you are trying to open the wrong one. The .IC3 file extension is similar to other file extensions such as: .ic3d – IronCAD, .ica – Citrix, .ical – iCalendar File, .icalendar – iCalendar File, .icalevent – 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 .IC3 file with the Lemkesoft GraphicConverter program on Mac.