.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

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

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

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.A4L	Adobe Systems Incorporated	Data Files	Authorware 4 Library
.TAX2013	Intuit, Inc.	Data Files	TurboTax 2013 Tax Return
.LTD	Lifescope Inc	Data Files	LivingTime Data File
.PQ	Eric Fredricksen	Game Files	Progress Quest Save File
.NZL	Corel	Data Files	Corel Painter Nozzle Data File
.V5D	Open Source	Data Files	Vis5D Dataset UNIX Chemical
.SEARCHCONNECTOR-MS	Microsoft Corporation	Data Files	Microsoft Windows Search Connector Description File