CHA file format description

Many people often share .cha files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .cha files. To address this issue, we have created this page to offer assistance and guidance on handling .cha files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .cha files.

Our aim is to simplify the process and promote seamless use of the .cha file format.

5 filename extension(s) found in our database.

.cha - Adobe Photoshop Channel Settings

The CHA data files are related to Adobe Photoshop. The CHA file is an Adobe Photoshop Channel Settings. Adobe Photoshop is a graphics editor published by Adobe Systems. It is the market leader for commercial image manipulation.

Adobe Photoshop
Data files
- / -
Adobe Photoshop Channel Settings related extensions:
Dega GZipped Saved State Data
Avantes Avasoft v8 Single Data
PTC Creo Instance Index Data
VS Vaccination Simulator Model
Novell NetWare Control Center Data
Intuit QuickBooks v3 Backup Data

.cha - mIRC Chat Settings

The CHA configuration files are related to mIRC. The CHA file is a mIRC Chat Settings. The mIRC is a friendly IRC client that is well equipped with options and tools.

Configuration files
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mIRC Chat Settings related extensions:
mIRC Script

.cha - DTL OTMaster Character Layout

The CHA font files are related to DTL OTMaster. The CHA file is a DTL OTMaster Character Layout. DTL OTMaster is a technical OpenType font editor for Microsoft Windows.

DTL OTMaster
Font files
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DTL OTMaster Character Layout related extensions:
LocoScript Screen Font
HP LaserJet Printer Font
Spline Font Database
MS-DOS 9-pixel Screen Font
LaTeX Compressed Font Data
DWIN DGUS Tool Font Data

.cha - Diablo 2 Singleplayer Character Data

The CHA game data files are related to Diablo 2. The CHA file is a Diablo 2 Singleplayer Character Data. Diablo II, sequel to the game Diablo, is a dark fantasy-themed action role-playing game in a hack and slash or "Dungeon Roaming" style. It was released for both Microsoft Windows and Mac OS in 2000 by Blizzard Entertainment.

Diablo 2
Game Data files
- / -
Diablo 2 Singleplayer Character Data related extensions:
Painkiller Overdose BWP Data
Tomb Raider: Anniversary Profile Data
Microsoft Flight Simulator Model Data
Microsoft Flight Simulator Maintenance Data
Microsoft Flight Simulator Plane Data
Microsoft Solitaire Saved Game

.cha - CLAN Frequency Sample

The CHA data files are related to CLAN. The CHA file is a CLAN Frequency Sample. CLAN (Computerized Language ANalysis) is designed specifically to analyze data transcribed in the CHAT format.

Data files
- / -
CLAN Frequency Sample related extensions:
CLAN Conversation Analysis Data
CLAN Debug Data
CLAN Output Data
CLAN Disambiguation Rules Data
CLAN Lexical Data

Naturally, other applications may also use the .cha file extension. Even harmful programs can create .cha files. Be especially cautious with .cha files coming from an unknown source!

Can't open a .cha 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 can't open this file:


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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .cha file extension is often given incorrectly!

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. By providing this list, we aim to assist users in finding the correct information more easily and improving their overall search experience on our site.

These misspellings were the most common in the past year:

ca, cah, cba, cga, ch, chq, chw, chx, chz, cma, cna, cta, cya, ha, hca

Is it possible that the filename extension is misspelled?

There is a possibility that the .cha filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .cha:

Ventura Publisher CGA Display Font
Pro Evolution Soccer 2014 Sound
DB/TextWorks SQL Textbase Definition
Catena Project
OpenSSL Certificate Authority Data
ChArc Compressed Archive

Operating systems

At, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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If you have useful information about the .cha file format, then write to us! >> CHA file