APJ file format description

Many people share .apj files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .apj file can be edited, converted or printed with. On this page, we try to provide assistance for handling .apj files.

1 filename extension(s) found in our database.

.apj - Autodesk AutoCAD Architecture Project

The APJ project files are related to Autodesk AutoCAD Architecture. APJ file is an Autodesk AutoCAD Architecture Project. Autodesk AutoCAD is a commercial software application for 2D and 3D computer-aided design (CAD) and drafting. AutoCAD Architecture is a version of AutoCAD with tools and functions specially suited to architectural work.

Application:

Autodesk AutoCAD Architecture

Category:

Project files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Autodesk AutoCAD Architecture Project related extensions:

.mdj: StarUML Project File
.ktn: KTooN Animation Project
.slogo: StarLogo Project
.stmp: Apple Soundtrack Pro Multitrack Project
.slx: SpectraLayers Pro Project
.stap: Apple Soundtrack Pro Audio Project

Naturally, other applications may also use the .apj file extension. Even harmful programs can create .apj files. Be especially cautious with .apj files coming from an unknown source!

Can't open a .apj file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:

example.apj

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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

Open Control Panel > Control Panel Home > Default Programs > Set Associations.
Select a file type in the list and click Change Program.

The .apj file extension is often given incorrectly!

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

aj, qpj, apk, xpj, paj, apn, aph, ajp, zpj, wpj, pj, apu, apm, api, ap

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.aj: AspectJ Source Code
.qpj: QGIS Shapefile
.apk: Android Application Package
.zpj: Zephyr Eclipse Server Project
.ajp: JPEG2000 Digital Surveillance Recorder Video
.wpj: Microsoft Works Project

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-apj-files

If you have useful information about the .apj file format, then write to us!

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