Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .cgn

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .cgn file?
  • Which program can create the .cgn file?
  • Where can you find a description of the .cgn format?
  • What can convert .cgn files to a different format?
  • Which MIME-type is associated with the .cgn extension?
PoldatDB Data .cgn file icon

PoldatDB Data

The CGN file is a PoldatDB Data.
Category: Data files
Application: PoldatDB
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
EasyLog Log Record
Hydrographic Transfer Format Data
Defense Department DLA Procurement Data
Textkernel Sourcebox XML Data
EMU Speech Database

Other types of files may also use the .cgn file extension. If you have helpful information about .cgn extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Bentley MicroStation Drawing
CineVision Encoding Session Data
CryptoNG Encrypted File
MODELLER Sequence PIR Data
Altair FEKO Matrix Equation Data
Renegade Paintball Game Audio

The .cgn filename extension is often given incorrectly!

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

cn (9), cgh (1), cg (1), cbn (1), gcn (1), cyn (1), ctn (1), cnn (1), cgm (1), cgg (1), cfn (1), sgn (1), dgn (1), cvn (1), crn (1)

Can't open a .cgn file?

If you want to open a .cgn file on your computer, you just need to have the appropriate program installed. If the .cgn association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.cgn

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android