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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
EDQ - Extension Details
Date Added: March 01, 2009
File Extension:  .EDQ
Description 1: .EDQ file extension is linked with Ensoniq SQ1/SQ2/KS32 Disk Image. This is the copy of a formatted disk for Ensoniq SQ1, SQ2 or KS32 music keyboard. .EDQ file extension is also associated with Awave Studio by FMJSoftware a multipurpose audio/sound tool which reads audiocarrying file formats from various platforms, trackers, synthesizers, mobile phones and others.
File Type:   Audio & Music File
Mode: Binary
Program(s) to Open:  Windows: Chicken Systems Ensoniq Disk Tools
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