Open ad3 file

Did your computer fail to open ad3 file? We explain what ad3 files are and recommend software that we know can open your ad3 files.

What is ad3 file?

An ad3 file extension is related to the ADPCM 3-bit compressed voice file format.

ad3 file description

The ad3 file extension is used for an ADPCM audio file format.

Adaptive Differential Pulse Code Modulation (ADPCM) codecs are waveform codecs which instead of quantizing the speech signal directly, like PCM codecs, quantize the difference between the speech signal and a prediction that has been made of the speech signal.

The ad3 file stores 3-bit compressed voice.

Software that will open ad3 file


A cross-platform command line utility

Other ad3 file extensions

ad3 - ADHOCw data

An ad3 file extension is related to the ADHOC used to reduce the 3D data coming from Photon Counting or CCD observations.

ad3 - Demand Activated Manufacturing Architecture

An ad3 file extension is associated with the Demand Activated Manufacturing Architecture file format.

What file extension actually is?

Simply put, file extensions are the characters after the dot in the file name, so for example filename.mp3 has file extension „mp3“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.