Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .ad2

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

Below, you can find answers to the following questions:

  • What is the .ad2 file?
  • Which program can create the .ad2 file?
  • Where can you find a description of the .ad2 format?
  • What can convert .ad2 files to a different format?
  • Which MIME-type is associated with the .ad2 extension?
ADPCM 2-bit Compressed Audio .ad2 file icon

ADPCM 2-bit Compressed Audio

AD2 file is an ADPCM 2-bit Compressed Audio. Adaptive Differential Pulse Code Modulation (ADPCM) is a digital compression technique used mainly for speech compression in telecommunications.
Detailed description not available
Category: Audio files
Application: Awave Studio
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Windows Waveform Sound
Dialogic ADPCM Audio
Dialogic ADPCM Audio File

Other types of files may also use the .ad2 file extension. If you have helpful information about .ad2 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

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The .ad2 filename extension is often given incorrectly!

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

a2d (1), wd2 (1), da2 (1), af2 (1), adw (1), ade (1), ac2 (1), zd2 (1), qd2 (1), as2 (1), adz (1), adq (1), ad (1)

Can't open a .ad2 file?

If you want to open a .ad2 file on your computer, you just need to have the appropriate program installed. If the .ad2 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.ad2

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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