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Data file extensions / 66

Below, you can find a list of Data file extensions and the file types associated with it. In the Microsoft Windows 7/8 operating system, you can view or change the associations with the assoc command.

chat
iChat Saved Log
chatlog
Adium Chat Log
chb
CHMReader.NET Internal Data
chb
OLE DB Checkbook Data
chc
HCFR Colorimeter Data
chck
Microsoft Exchange Database Check Data
cheat
Navi Cheatsheet
check
CASTEP Check Binary
chem
TI bqEASY Chemistry Data
chf
PCAnywhere Remote Control Data
chg
Quicken Online Data
chg
Windows Netlogon ChangeLog
chi
CUHP Input Data
chi
Tombo Encrypted Data
chj
IBM SPSS Interview Cache
chk
3D Movie Maker Interface Data
chk
DB/TextWorks Check Textbase Problem Report
chk
Epidata Defined Checks
chk
Gaussian Checkpoint File
chk
NVU CHK Data
chk
Polyspace Check Results Data
chk
Saved File Fragment
chk
Sophos Anti-Virus Intercheck Data
chl
Chromeleon Channel Raw Data
chl
ConTEXT Highlighter Data
chl
RealPlayer Live Channel Data
chls
Charles Session Data
chlsj
Charles Proxy Recording Data
chm
ChemDraw Chemical Structure
chm
SWAT Soil Chemical Input Data
chml
Chameleon Studio Database
chn
Ethnograph Data
chn
MODELLER Sequence PIR Data
chn
MODTRAN CHN Output File
chn
Unreal Engine Chinese Language Data
cho
Animation Master Choreography Data
cho
CUHP Output Data
chp
Affymetrix Probe Array Results File
chq
Help Combined Full-text Search
chr
Advantage Database Server Character Set Data