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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
EASM - Extension Details
Date Added: January 01, 1970
File Extension:  .EASM
Description 1: .EASM file extension is linked with SolidWorks eDrawing Assembly File an emailenabled tool that offers easy product design information sharing. This application is reliable, convenient and fast in delivering accurate 2D and 3D CADbased models and drawings. It also offers PC users oneofakind capabilities such as pointandclick animations to easily interpret 2D and 3D design data. .EASM and SolidWorks are owned and developed by SolidWorks Corporation.
File Type:   3D Graphics, CADCAM file
Mode: Binary
Program(s) to Open:  Windows: Solidworks eDrawing
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