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ED2 file extension

The table below provides useful information about the .ed2 file extension. It answers questions such as:

  • What is the .ed2 file?
  • What program do I need to open a .ed2 file?
  • How can the .ed2 file be opened, edited or printed?
  • How can I convert .ed2 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


ED2 file is a CHARMM ED2 Data. CHARMM (Chemistry at HARvard Macromolecular Mechanics) is a versatile and widely used molecular simulation program with broad application to many-particle systems.
ED2 format description not yet available
Category: Data files
Application: CHARMM
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ED2 aliases:
ED2 related links:
ED2 related extensions:



CHARMM Input Data

Other types of files may also use the .ed2 file extension.

🚫 The .ed2 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

3d2, d2, dd2, de2, e2, e2d, ed, ede, edq, edw, edz, ef2, es2, ev2, ex2

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

CAD-3D Model
PTC Creo View ECAD Package
EON Studio Distribution Archive
Think3 Thinkdesign CAD Document
Ensoniq EPS Disk Image
American Idol Data
Dungeon Designer 2 Map Design
Calendar Commander v2 Event File
SAS Data Set
SolidWorks eDrawings Document

🔴 Can't open a .ed2 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 .ed2 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 .ed2 file extension, write to us!

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