.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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GRK

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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

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

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
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.CRF	Open Source	3D Image Files	Cal3D Binary Materials File
.GSE	Psytech International	Data Files	GeneSys Export Data
.ODF	Oracle Corporation	Uncommon Files	OpenDocument Formula
.NNG	Pioneer DJ Corporation	Data Files	Pioneer AVIC Navigation Unit Data
.QUE	GlobalSCAPE	Data Files	CuteFTP Queue Data
.F2F	Byteworx	Data Files	Byteworx FMEA Exported Data File
.POTX	Microsoft Corporation	Data Files	PowerPoint Open XML Presentation Template
.AUDIO	Apple	Data Files	Golden Orchard Apple II CD Rom File