.GRK File Overview

File Extension:	GRK
File Type Description:	Gradekeeper Class Gradebook File
File Type Developer:	Daniel Ethier
Primary Associated Software:	Gradekeeper
Primary Software Developer:	Daniel Ethier

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Home File Types Data Files GRK

What is File Extension GRK?

Daniel Ethier developed the Gradekeeper Class Gradebook File file type when the Gradekeeper was initially released. Website visitor analysis indicates that GRK files are commonly found on Windows 10 user machines, and are most popular in United States. A high percentage of these users browse the web using Google Chrome.

Associated Developers and Software

	Rapidform Explorer (Geomagic Verify Viewer) by Rapidform, Inc.
	Gradekeeper by Daniel Ethier

Top GRK User Languages

Top GRK 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

Other File Types Related to GRK Files

Extension	File Type Developer	File Category	File Type Description
.GRR	Daniel Ethier	Data Files	Gradekeeper Class Roster Data
.TER	Planetside Software	Data Files	Terragen Terrain File
.KBF	Milenix Software Ltd.	Data Files	MyInfo Document
.HYD	MARIN	Database Files	MARIN Hydrodynamic Database File
.ZONE	Apple	Data Files	Golden Orchard Apple II CD Rom File
.HCI	HydroCAD Software Solutions	Data Files	HydroCAD IDF Data
.MBA	Benetech	Data Files	Martus Human Rights Bulletin System Data
.PPR	IBM	Data Files	Cognos PowerPlay Report File
.XSW	Milinta	Data Files	Milinta APL Transfer Function File
.COLLECTION	Adobe Systems Incorporated	Data Files	Adobe Bridge Collection File