.AT3 File

.at3 is ATRAC3 Audio File

Key Features: .AT3 File Extension

Features Description
File Extension .at3
Format Binary
Created by Sony
Category Audio

What's on this Page

  1. How to open:
  2. How to convert:

What is an .AT3 file?

The at3 file extension is associated with Airport Tycoon 3, a business simulation computer game, developed by the InterActive Vision and released in 2003.

The at3 file contains saved game positions.

Files with at3 file extension can be found as saved game positions from Airport Tycoon 3 business simulation game.

How to open:

This type of game files can be only loaded in their respective games.

How to convert:

Save game files usually cannot be converted.
ATRAC3 Audio File - File openers


  1. Sony SonicStage
  2. MAGIX Sound Forge Pro 11
  3. MAGIX ACID Pro 7
  4. MAGIX Vegas with ATRAC plugin




How to solve problems with AT3 files