.EXT File Overview

File Extension: EXT
File Type Description: Norton Commander Extension
File Type Developer: Symantec Corporation
Primary Associated Software: Norton Commander
Primary Software Developer: Symantec Corporation

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What is File Extension EXT?

Don Ho developed the EXT file extension, also know as a Norton Commander Extension file, for the Notepad++ software package. Annoymous user data statistics infer that EXT files are most popular in United States and with those using Windows 10 devices. Google Chrome is their primary internet browser for the bulk of these users.

Associated Developers and Software

Apple TextEdit by Apple
Norton Commander by Symantec Corporation
Sublime Text by Sublime HQ Pty Ltd
Gedit by GNOME
Microsoft Notepad by Microsoft Corporation
Microsoft Visual Studio by Microsoft Corporation
Atom by GitHub, Inc.
Notepad++ by Don Ho

Top EXT User Languages

Top EXT File User Browsers

Desktop Friendly?


Mobile Friendly?


Most Popular EXT File Countries

Top User Operating Systems

Windows 10 Windows 11 Windows 6 Windows 8.1

Associated Operating Systems


Other File Types Related to EXT Files

Extension File Type Developer File Category File Type Description
.LCS Swiftpage, Inc. Data Files ACT! History Data
.V2I Symantec Corporation Backup Files Norton Ghost Virtual Volume Image
.XTBL Unknown Developer Encrypted Files XTBL Ransomware Encrypted File
.FJL Symantec Corporation Data Files Rootkit.Win32.Agent.fjl Virus File
.NG Symantec Corporation Data Files Norton Guide Online Documentation Database
.SSY Unknown Developer Compressed Files ScreenShare Compressed Data
.WSE Symantec Corporation Data Files Wise File Format
.RND Symantec Corporation Uncommon Files PGP Random Seed File
.R06 Eugene Roshal Compressed Files Split Multi-volume RAR Compressed File
.DLB Symantec Corporation Uncommon Files Troj/Dloadr-AHT Data

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