A daily updated filename extension database!

Details of the .sidn file extension

The table below provides useful information about the .sidn file extension. It answers questions such as:

  • What is the .sidn file?
  • What program do I need to open a .sidn file?
  • How can the .sidn file be opened, edited or printed?
  • Where can I find the specifications for .sidn?
  • Which MIME-type is associated with the .sidn extension?
  • How can I convert .sidn files to another format?
  • What are other, similar filename extensions to .sidn?

We hope you find this page helpful and a valuable resource!

0 extension(s) and 1 alias(es) found in database

.sidb file extension details

iTunes Authorization Data File

iTunes Authorization Data File .sidb file icon
SIDB file is an iTunes Authorization Data File. iTunes is a proprietary digital media player application, used for playing and organizing digital music and video files.
SIDB format description not yet available
Category: Data files
Application: Apple iTunes
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SIDB aliases:
sidd, sidn
SIDB related links:
SIDB related extensions:
iTunes Library File

iTunes Podcast File

iTunes Database

iTunes Sync Database

iTunes Device Plugin

Other types of files may also use the .sidn file extension.

.sidn file extension error

The .sidn file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

sin, sid, idn, sidb, sdn

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Rise of Nations Data
SiN Data
Steel Detail Neutral File
Xperia X10 Phone SIN Firmware
Commodore 64 Music
Steam Game Backup Data
Alpha Five Index Definition File
Shareware Distributors Network
iTunes Authorization Data File
Multi-resolution Seamless Image Database
open .sidn file

Can't open a .sidn file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .sidn file association, check the FAQ.

.sidn file extension

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .sidn file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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