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The File Extension Library

What is a file extension?

Short answer: it's the set of letters after the period (.) in the name of a file.

Long answer: File extensions signify the file format of a file. It tells the operating system (OS) how data was stored in the file. Not all OS, require a file extension though. For instance, this is optional in Unix, but is mandatory with MS-DOS and Windows systems.

In most file formats the file type is actually defined by the contents (first bytes, file structure), but extensions are used to define the application that is used for opening the file.

Below is a detailed database of thousands of file extensions our team has compiled for you. Feel free to browse!


Browse all Extensions:
ABCDEFGHIJKLMNOPQRSTUVWXYZ
FBD - Extension Details
Date Added: January 01, 1970
File Extension:  .FBD
Description 1: .FBD file extension is linked with CADfix geometry database file. CADfix is an application that provides solution to problems associated with data exchange and engineering systems application reuse. This application allows users to import, repair and manipulate CADbased data into a more suitable form or into a downstream application that eliminates the CAD modeling rework/repair expense. .FBD file extension and CADfix are owned and developed by ITI TranscenData.
File Type:   3D Graphics, CADCAM file
Mode: Binary
Program(s) to Open:  Windows & Mac: ITI TranscenData CADfix
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