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LBK file extension

The table below provides useful information about the .lbk file extension. It answers questions such as:

  • What is the .lbk file?
  • What program do I need to open a .lbk file?
  • How can the .lbk file be opened, edited or printed?
  • How can I convert .lbk files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ ArchiCAD PlotMaker Layout Book

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.
Category: Data files
Application: GraphiSoft ArchiCAD
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
LBK aliases:
LBK related links:
LBK related extensions:
Lightwave 3D Object

Virtual Reality World

WorkView3D Links

Autodesk 3D Studio Scene

Rhino 3D Model

ArchiCAD 3D Model

Gzip Compressed WRL File

O2C 3D Model

Autodesk Maya 3D Scene Data

Autodesk Maya 3D Project

Other types of files may also use the .lbk file extension.

🚫 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:

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

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Windows Shortcut
dBASE IV Multiple Index Backup
SmartWare Macro Backup
010 Editor Bookmark
P-touch Editor Document
Treepad Database Index Backup
Adobe Pixel Bender Kernel
ProWorx NXT Block Data File
Deluxe Paint Bitmap
Medeco XT Codebooks for Keys Data

🔴 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .lbk file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .lbk file extension, write to us!

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