What is a .SIDB File And How To Open It – Apple (Simple Steps)

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Have you downloaded a file with .sidb extension, but you have never seen this extension before? You most likely know what the file is, but you might be unsure on how to open it. Thanks to this easy guide you will be able to find out what .sidb file extension is, how to open it and how to work with it.

What is a .SIDB file?

The .SIDB file extension is iTunes Authorization Data File. This file extension was developed by Apple. This miscellaneous file is in binary format.

What to know

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

How to open a .SIDB file?

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

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

We have written below an easy-to-understand guide on how to open the .sidb file on Windows in 4 easy steps.

1. In the first step you need to download the Apple iTunes software. This software will be used for opening the file. Other software that can be used in opening this file is: Apple iTunes.

Step 2

Step 2: Locating your .SIDB 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. After choosing the “Open with” option, you will have an option to choose the Apple iTunes software you have downloaded. Choose your software and click on “OK”. That’s all, now you have opened your file on Windows.

Still cannot open the .SIDB file?

If you are still unable to open the .SIDB file, it might be because you are trying to open the wrong one. There are many similar file extensions that look like the .SIDB file.sidd – Apple, .sidn – Apple, .sidx – Smith Micro, .sif – Microsoft, .sif – Synfig Studio Development Team. 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 .SIDB file with the Apple iTunes program on Windows.