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Informations about the AD3 filename extension and the file formats associated with it

We collected the information you should know about the .ad3 filename on this page. If you were sent a(n) .ad3 file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.ad3 - 3-bit ADPCM Compressed Audio

The AD3 file is a Audio file, which is connected to the 3-bit ADPCM Compressed Audio according to our registry. With the adequate settings, the 3-bit ADPCM Compressed Audio (.ad3) files can be opened or converted with the help of SoX.

Format description:
AD3 format description not yet available
Magic string:
- / -
Related links:
Related extensions:
4-bit ADPCM Compressed Audio
Audio Visual Research File
Continuously Variable Slope Delta Modulation Audio
CVSD Unfiltered Audio
Grandstream Ring-tone
Macintosh HCOM Audio

Important! Programs other than the ones listed above may also use the .ad3 file extension. Even harmful programs can create files with the .ad3 extension to store data in them. Always be careful with .ad3 files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .ad3 file can’t be opened on your computer?

If the program necessary for opening the .ad3 file is installed properly on your computer, then the quickest and simplest way to open the .ad3 file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .ad3 file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .ad3 extension

The .ad3 filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .ad3 files.

a3d, wd3, da3, as3, adw, ade, ac3, qd3, ax3, af3, adr, ad

Maybe you’re not even looking for the .ad3 file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .ad3 extension. It’s possible that the one you’re looking for is among them.

Amapi Designer 3D Model
Adhawin Transliteration Scheme
AC-3 Compressed Audio
Micrografx ABC FlowCharter 3 Document
After Dark Screensaver
ActionScript 3.0 Source Code

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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