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

Details of extension .g721

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

Below, you can find answers to the following questions:

  • What is the .g721 file?
  • Which program can create the .g721 file?
  • Where can you find a description of the .g721 format?
  • What can convert .g721 files to a different format?
  • Which MIME-type is associated with the .g721 extension?
G.721 Audio Data .g721 file icon

G.721 Audio Data

G721 file is a G.721 Audio Data. G.721 is an ITU-T standard codec that uses Adaptive Differential Pulse Code Modulation (ADPCM); a form of Pulse Code Modulation (PCM), to produce a digital signal with a lower bit rate than standard PCM.
Category: Audio files
Application: Awave Studio
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
G.726 Audio Data
G.726 RAW 2-bit Audio Data
G.726 RAW 4-bit ADPCM Audio Data
G.726 RAW 5-bit ADPCM Audio Data
G.726 RAW 3-bit ADPCM Audio Data

Other types of files may also use the .g721 file extension. If you have helpful information about .g721 extension, write to us!

Can't open a .g721 file?

If you want to open a .g721 file on your computer, you just need to have the appropriate program installed. If the .g721 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.g721

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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