File Extension Library


.AD4 File Extension

  • Developer by: The SoX Team
  • Category: Audio and sound Files

What are .AD4 files and how to open them?

Can't open .AD4 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .AD4 file.

What is a .AD4 file extension?

.AD4 file extension is created by The SoX Team. .AD4 has been classified as Audio and sound Files.

.AD4 is 4D Systems audio data

The ad4 file extension is related to a proprietary audio format used by 4D Systems in their solutions.

Probably not used outside 4D Systems programs. Might also be no longer used.

.AD4 file format is deprecated and this file format is no longer supported.

Currently, .AD4 file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Only the old 4D Systems programs were known to use this particular audio file type.

How to convert:

Unfortunately, we do not know about any possible conversion at this time, however audio files theoretically can be converted to other similar formats.

How to fix problems with .AD4 files

  1. You need to update the application that you normally use to open .AD4 files. Only the latest version of the software supports the current .AD4 file format
  2. You need to check the .AD4 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)