.EFS File Overview

File Extension:	EFS
File Type Description:	ESRI Spatial Binary File
File Type Developer:	ESRI
Primary Associated Software:	ESRI ArcGIS for Desktop
Primary Software Developer:	ESRI (Environmental Systems Research Institute)

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What is File Extension EFS?

Release of the Microsoft Windows software program prompted the development of the ESRI Spatial Binary File file type by Microsoft Corporation. Internal website statistics show that EFS files are most popular with users in Japan and those running the Windows 10 operating system. Google Chrome is the predominant internet browser used by this population.

Associated Developers and Software

	Advanced EFS Data Recovery by ElcomSoft
	Awave Studio by FMJ-Software
	Effective File Search by Sowoft
	EasyFlow by HavenTree Software Limited
	eSignal by Interactive Data Corporation
	ESRI ArcGIS for Desktop by ESRI (Environmental Systems Research Institute)
	Microsoft Windows by Microsoft Corporation

Top EFS User Languages

Top EFS File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

Windows

Other File Types Related to EFS Files

Extension	File Type Developer	File Category	File Type Description
.SBN	ESRI	GIS Files	ESRI Spatial Binary File
.SDI	Intuit, Inc.	Data Files	QuickBooks Data File
.TIF	XnSoft	Raster Image Files	Tagged Image File Format
.RDC	IBM	Data Files	IBM Voice Type Languages Scripts Data File
.J2W	ESRI	GIS Files	ArcExplorer World
.ADC	Steffen Gutmann	Raster Image Files	Scanstudio 16 Color Image
.006	bhv	Data Files	Winfunktion Mathematik V8.0 Julia Fractal File
.JPR	Microsoft Corporation	Text Files	WordPad Document
.COREL WORDPERFECT DICTIONARY	Corel	Data Files	Corel WordPerfect Dictionary File
.IXC	ESRI (Environmental Systems Research Institute)	GIS Files	ArcView Geocoding Index For Read-Write Coverages File