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Details of extension .aat

2 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .aat file?
  • Which program can create the .aat file?
  • Where can you find a description of the .aat format?
  • What can convert .aat files to a different format?
  • Which MIME-type is associated with the .aat extension?
ArchiCAD Attributes Data .aat file icon

ArchiCAD Attributes Data

The AAT file is an ArchiCAD Attributes Data. ArchiCAD is an architectural CAD-software developed by the Hungarian company Graphisoft.
Category: Data files
Application: GraphiSoft ArchiCAD
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.prf ArchiCAD Favorites Data
.pla ArchiCAD Project Archive
.tpl ArchiCAD Project Template
.gsym ArchiCAD Geometric Description Language Data
.mde ArchiCAD Education Module File
ArcInfo Line Data .aat file icon

ArcInfo Line Data

The AAT file is an ArcInfo Line Data. ArcInfo is a complete and extensible geographic information system.
Category: GIS files
Application: ESRI ArcGIS Desktop
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.bmpw ArcGIS BMP World Data
.hdr ArcInfo BIL Header
.e00 ArcInfo ASCII Export
.sdts Spatial Data Transfer Standard File
.fmi FME Include File

Other types of files may also use the .aat file extension. If you have helpful information about .aat extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

.xat XAT Template
.azt AutoZilla Template File
.aqt AQTitle Subtitle File
.aaf Advanced Authoring Format File
.qat Microsoft Office Quick Access Toolbar Data
.aag GlobDEM50 Data

The .aat filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

azt (1), awt (1), at (1), aar (1), aag (1), aa (1), xat (1), qat (1), axt (1), ata (1), aqt (1), aah (1), aaf (1), zat (1), wat (1)

Can't open a .aat file?

If you want to open a .aat file on your computer, you just need to have the appropriate program installed. If the .aat association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.aat

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android