The File Extensions Database


.ADT File Extension

  • Developer by: Sage Software
  • Category: Data Files

What is an .ADT file?

.ADT is ACT! Document Template

An ADT file is a template for creating a new word processing document in ACT! contact management software. It is used for creating multiple documents with a similar layout.

ADT files may be created with a third-party word processor, such as Microsoft Word, which works in conjunction with ACT!. The default location for storing ADT files is "C:\Program Files\ACT\Templates."

NOTE: Sage ACT! became Swiftpage Act! in 2013.

Programs that open ACT! Document Template
Windows
Swiftpage Act!
File Type 2 World of Warcraft Map File
Developer by: Blizzard Entertainment Category: Game Files Format: Binary

Map file used by World of Warcraft (WoW), a massively-multiplayer online role-playing game (MMORPG); contains a map tile for a game continent or dungeon; used for loading map terrain and objects while playing the game.

ADT files are included inside .MPQ archives, which are used for game installation data and updates. WoW updates may include ADT files to change map contents.

Example ADT filenames include Northrend_33_18.adt, Azeroth_29_47.adt, and IcecrownCitadel_25_28.adt.

Programs that open World of Warcraft Map File
Windows
Blizzard World of Warcraft
Mac
Blizzard World of Warcraft
File Type 3 ADTS Audio File
Category: Audio Files Format: Binary

Audio file encoded in the Audio Data Transport Stream (ADTS) format; contains a series of audio frames, each of which includes a portion of the overall audio data to be transferred; commonly used for streaming .AAC audio; also seen with the .ADTS extension.

Programs that open ADTS Audio File
Windows
Microsoft Windows Media Player
VideoLAN VLC media player
Mac
VideoLAN VLC media player
Linux
VideoLAN VLC media player
File Type 4 AutoCAD Audit Log
Developer by: Autodesk Category: CAD Files

Log file generated by AutoCAD, a common 2D and 3D CAD program; records the activity that occurs during a drawing audit.

To create an ADT file within AutoCAD, follow these steps.

  • Begin a drawing audit (File Menu→Drawing Utilities→Audit).
  • On the command line, type auditctl.
  • Enter 1 (instead of the default value of 0).
  • Press the Enter key.
  • The audit log will then be created in the same directory as the current drawing with the filename "drawing.adt."

    Programs that open AutoCAD Audit Log
    Windows
    Autodesk AutoCAD 2018

    How to solve problems with ADT files

    • Associate the ADT file extension with the correct application. On :
      Windows: Right click on any ADT file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.ADT files". Mac: Right click (or Ctrl-click) the ADT file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
    • Update your software that should actually open .ADT is ACT! Document Template. Because only the current version supports the latest ADT file format. Search, therefore, e.g. on the Sage Software manufacturer website after an available .ADT is ACT! Document Template update.
    • To make sure that your ADT file is not corrupted or virus-infected, get the file again and scan it with antivirus software.