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

Details of extension .chn

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

Below, you can find answers to the following questions:

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

Ethnograph Data

CHN file is an Ethnograph Data. The Ethnograph is a computer program designed to faciltate the analysis of data collected in qualitative research.
Detailed description not available
Category: Data files
Application: Ethnograph
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
MODTRAN CHN Output File .chn file icon


CHN file is a MODTRAN CHN Output File. MODTRAN (MODerate resolution atmospheric TRANsmission) is a program designed to model atmospheric propagation of electromagnetic radiation for the 0.2 to 100 um spectral range. CHN file is a MODTRAN output file containing data that has been spectrally convolved with user-supplied sensor response function data.
Category: Data files
Application: MODTRAN
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
MODTRAN Primary Spectral Output
MODTRAN Standard Output File
MODTRAN Spectral Transmittance Data
MODTRAN Spectral Output File
MODTRAN PSC Spectral Output File
MODTRAN ACD Spectral Output File
MODTRAN Cooling Rate Data
MODTRAN Spectral Output Data

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

CBN Selector Smart Image
PoldatDB Data
Scitex Continuous Tone
OLE DB Checkbook Data
Windows Netlogon ChangeLog
Borland C++ Header
IBM SPSS Interview Cache
Compiled HTML Help
Visual Studio Windows CE Build Settings

The .chn filename extension is often given incorrectly!

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

xhn (1), hcn (1), cnn (1), cmn (1), chj (1), chg (1), ch (1), cbn (1), shn (1), ctn (1), cn (1), chm (1), chh (1), chb (1), cgn (1)

Can't open a .chn file?

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

Windows can't open this file:

File: example.chn

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 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android