Opening an FBK File

The FBK file type is primarily associated with AutoCAD Civil 3D.

FBK	File extension: FBK
	File type:	survey data file

What is an FBK file?

FBK files mostly belong to AutoCAD Civil 3D by Autodesk. FBK file type is a data file associated with AutoCAD Civil 3D software developed by Autodesk.

Main Use: AutoCAD Civil 3D is a BIM (Building Information Modeling) program utilized in civil engineering design. FBK file format is used to save observed point data. The FBK files can be generated using raw survey files in AutoCAD Civil 3D. The information in these files can be imported into drawings.
Other Uses: FBK file type is also a database file associated with Dynamics NAV software developed by Microsoft. Dynamics NAV software stores financial information useful for business management and analysis in an FBK file. This information can be used to recover data in case the main FDB database file becomes corrupt or is deleted. FBK file type is also associated with the Family Tree Maker program developed by Ancestry. FBK file is used by this program to save the compressed backup of FTW family tree files and are used to restore back the corrupt or lost FTW files.

How do you open FBK files?

You need a suitable software like AutoCAD Civil 3D to open an FBK file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your FBK file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a FBK file directly in the browser:. Just drag the file onto this browser window and drop it.

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Programs that open and convert FBK files:

AutoCAD Civil 3D by Autodesk
See the previous paragraphs to learn more about the main application. FBK files are often referred to as AutoCAD Civil 3D data files because this type of file is primarily created or used by this software.
Dynamics (financial data backup) by Microsoft
Previously known as Navision, Dynamics is a program developed by Microsoft for managing finances, manufacturing, customer relationships, supply chains, analytics, and more. The program uses the FBK file format to store backup financial data which can be restored if needed. This file format is classified as Backup. Related links: Documentation
FamilyTree (family tree backup) by Ancestry
FamilyTree is a program developed by Ancestry for viewing an individual's family tree. FBK files are compressed backups of family trees which can be restored if necessary. This file format is classified as Backup.
Fluentizer (FluentBook file) by Fluentizer Inc.
Fluentizer is a computer program that will help you get fluent in verbal communications in a foreign language. Fluentizer also improves your reading skills and vocabulary. The FluentBook file is a file of study material that contains text and audio in a compressed format that can be read by Fluentizer program. This file format is classified as Compressed.
Train Simulator (shaders definition file) by Dovetail Games
A realistic experience of rail equipment brought to the PC - placing you in the cab of each detailed locomotive, with accurate, fully-functional gauges and working controls that you manipulate. Whether it's working the regulator on a steam engine or the air brake system on a modern diesel, you are in control. FBK files are Unicode text documents describing Train Simulator shaders. This file format is classified as Simple text file. Related links: Train Simulator (video game)

FBK file format:

Why is it important to know the file format? This is the only way to find out which program to use to open the file. The file format can be determined based on the file extension and the signature (the first few characters of a file). However, different programs can use the same file extension. Furthermore, a file extension can be renamed incorrectly and double-clicking on it will then display an error when it is opened. So you need a detailed analysis of a file to find out the format and the associated program. Below you will find our evaluation of the FBK files:

The FBK file extension is used very often and includes different formats for the applicable programs. The two most popular formats are as follows:

35% of all FBK files start with the magic bytes 00 02 04, which are always the first bytes of this file format. They consist of unreadable binary data. FBK files are between 630 KB and 410 MB in size. The file type was developed 10 years ago and is still in use today. The keywords NONE are typical for these files. Examples of file names are respaldo-2020-06-01.fbk. Such FBK files store data about backup, cbase, base, facturacao, empre, touch, intellicash, config and data.
25% of all FBK files are based on the Microsoft Compound File format, which is also known as Compound File Binary File format (CFBF or CFB) or OLE2 Compound Document format. Microsoft Compound File is a complex container format used by some versions of Microsoft Office and other Windows-centric applications. It has features similar to those of a filesystem format. Header signature for the CFB format with 8-byte Hex value D0CF11E0A1B11AE1 (which looks like "DOCFILE"). The CLSID (class identifier of a Windows component object) is 00025700-0000-0000-c000-000000000046 or 00000257-0000-0000-0000-000000000000. The file contains several sections which are named like AUX.DB, BIRTH.NDX, GENERAL.DB, IND.DB, NAME.NDX, INDGROUPS, QUICKEDIT.DB, CHUNK00000, CHUNK00001, CHUNK00002, CHUNK00003, CHUNK00004, F010000000000.FIN, F060000000000.FIN, F018000000000.FIN and SOURCE.NDX. The average file size is 680 KB with most files being between 440 KB and 9 MB in size. Files like these are sometimes connected to family, tree and history, and usually contain person-related data.

All other FBK files (40%) have no uniform format, often e.g. JFIF, GIF, Feedback, FBK, TableData, JOB and Pedigree. Sometimes used for quran, page, smsbackup, flash, fastlink, survey, oefjt, fuse or mono. If you want to find out what your FBK file contains, drag and drop it onto this page.

Technical Data for FBK File Extension

File classification:

Data

Related files:

ftw, fdb, fdk, fbc, fbkn, fkb, ftmb, fpk, zip, fbx, ftm, exe, fam, raw, dat, txt, jpg, json, gdb, fbr

Related links:

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The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: FTWBackup, FileType: FTW Backup File, AppName: Family Tree Maker executable
EXEFile: FTW.exe

ProgramID: FTWBackup
EXEFile: %ProgramFiles%\Family Tree Maker 2005\FTW.exe %1

ProgramID: FTWBackup
EXEFile: C:\FTW\FTW.exe %1

ProgramID: FTWBackup
EXEFile: %ProgramFiles%\ftw\FTW.exe %1

ProgramID: FTWBackup
EXEFile: %ProgramFiles%\FTM\Ftw.exe %1

ProgramID: FTWBackup
EXEFile: %ProgramFiles%\FAV\FTW.exe

Show all 6 listings To Top

an fbk survey data file is a special file format by Autodesk and should only be edited and saved with the appropriate software.

How to solve problems with FBK files

Associate the FBK file extension with the correct application.
Update your software that should actually open survey data files. Because only the current version supports the latest FBK file format. Search, therefore, e.g. on the Autodesk manufacturer website after an available AutoCAD Civil 3D update.
To make sure that your FBK file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .FBK file online - secure, fast, and no downloads needed.