.CHK File Overview

File Extension:	CHK
File Type Description:	InterCheck Checksum Database
File Type Developer:	Sophos
Primary Associated Software:	Sophos
Primary Software Developer:	Sophos

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What is File Extension CHK?

Google created the InterCheck Checksum Database (CHK) file for the Google Chrome software series. Internal website statistics show that CHK files are most popular with users in United States and those running the Windows 10 operating system. In most cases, these users are surfing the internet using the Google Chrome browser.

Associated Developers and Software

	Internet Explorer by Microsoft Corporation
	FileCHK by Interscape
	Google Chrome by Google
	Mozilla Firefox by Mozilla
	DIY DataRecovery CHK-Mate by Interscape
	UnCHK by Interscape
	Sophos by Sophos
	StarCraft by Blizzard Entertainment Inc.

Top CHK User Languages

Top CHK File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	Linux
	iOS
	Android

Other File Types Related to CHK Files

Extension	File Type Developer	File Category	File Type Description
.BFX	Cheyenne Software (CYE)	Data Files	Bitware Fax Document
.KSW	Cosmic Patterns Software	Data Files	Kepler Workflow Document
.FRQ	Open Source	Data Files	Bibexcel File
.SMV	Smith Micro Software	Video Files	VideoLink Mail Video File
.BLR	General Electric Company	Data Files	BIACORE Instruments And BIAlite Project
.TGS	GeneStudio, Inc.	Data Files	GSTree Phylogenetic Tree Information Data
.GRC	Affymetrix	Data Files	Affymetrix Grid Control Data
.LMX	Nokia	Data Files	Landmark Exchange File
.PRPRESET	Adobe Systems Incorporated	Data Files	Adobe Premiere Preset
.120	bhv	Data Files	Winfunktion Mathematik V8.0 Julia Fractal File