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

Details of extension .cnt

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

Below, you can find answers to the following questions:

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

Windows Help Content

CNT file is a Windows Help Content. It is a simple table of contents file.
Category: Document files
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
Related extensions:
Windows Global Index File
Windows Help File
Rich Text Format Document
Windows Help Project
Windows Help Full-Text Search Index
Windows Help Full Text Group File
Windows Help Bookmark
Computer-based Training Document
Segmented Hypergraphic Document
.cnt
IBM Rational Rose Contents Tab .cnt file icon

IBM Rational Rose Contents Tab

CNT file is an IBM Rational Rose Contents Tab. The IBM Rational Rose is a visual modeling tool for software development using UML.
Detailed description not available
Category: Data files
Application: IBM Rational Rose
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
IBM Rational Rhapsody Project
IBM Rational Rhapsody 8.3 Project
IBM Rational Rose Property Set
IBM Rational Rose Oracle8 Database Model Report
IBM MDWorkbench MQL Script
IBM MDWorkbench Text Generation Language Script
IBM Rational Rose Model Data
IBM Rational Rose Component Package
IBM Rational Rose Module Diagram
.cnt
ENVI PPI Count Data .cnt file icon

ENVI PPI Count Data

CNT file is an ENVI PPI Count Data. ENVI image analysis software is used by GIS professionals, remote sensing scientists, and image analysts to extract meaningful information from imagery to make better decisions.
Detailed description not available
Category: Data files
Application: ENVI
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
Spectral Library Exchange Format Data
THOR Metadata Rich Spectral Library Data
ENVI Spectral Library Data
ENVI Annotation Data
TripleSat DIMAP Data
ENVI Calibration Factors Data
ENVI Grid Data
ENVI Region of Interest Data
ENVI Display Group Data

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Computer-based Training Document
GOLD Parser Compiled Grammar Table
ZSNES Game Cheat
E-Sword v8 Commentary Data
GenePattern Copy Number Data
Configuration File
CryptoNG Encrypted File
CNR Installation Package
Cheat Engine Cheat Table

The .cnt filename extension is often given incorrectly!

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

cng (1), cn (1), cht (1), cbt (1), vnt (1), nt (1), fnt (1), ctn (1), cnr (1), cnf (1), cmt (1), cgt (1), xnt (1), snt (1), nct (1)

Can't open a .cnt file?

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

Windows can't open this file:

File: example.cnt

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