>> LBK file

LBK file format description

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

1 filename extension(s) found in our database.

.lbk - ArchiCAD PlotMaker Layout Book

The LBK data files are related to GraphiSoft ArchiCAD. LBK file is an ArchiCAD PlotMaker Layout Book. PlotMaker is a layouting program that is part of the ArchiCAD package. This standalone application is optimized to prepare an architectural documentation set based on the views, drawings and images created with ArchiCAD.

GraphiSoft ArchiCAD
Data files
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ArchiCAD PlotMaker Layout Book related extensions:
DOpus Saved Favorites
DOpus Toolbar File
DOpus Command File
Gradekeeper Class Roster
DOpus Configuration Backup
Holux GM-101 Route

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

Can't open a .lbk 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:


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.

The .lbk file extension is often given incorrectly!

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

blk, mbk, lbl, 1bk, obk, lnk, lk, lbu, lbm, lbj, kbk, pbk, lkb, lgk, lbo

Is it possible that the filename extension is misspelled?

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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

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