.DEC File Overview

File Extension:	DEC
File Type Description:	Declaration File
File Type Developer:	Various Developers
Primary Associated Software:	Microsoft Notepad
Primary Software Developer:	Microsoft Corporation

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Home File Types Developer Files DEC

What is File Extension DEC?

The DEC file extension is a Declaration File file developed originally by Don Ho for Notepad++. Annoymous user data statistics infer that DEC 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

	Microsoft Notepad by Microsoft Corporation
	Notepad++ by Don Ho
	EasyConverter by Dolphin Computer Access
	Apple TextEdit by Apple
	ArcView by ESRI

Top DEC User Languages

Top DEC 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

Other File Types Related to DEC Files

Extension	File Type Developer	File Category	File Type Description
.866	Microsoft Corporation	Data Files	Visual FoxPro 98 Data
.R8	Unknown Developer	Camera Raw Files	RAW Graphics File
.MODULE	Open Source	Plugin Files	Drupal Module File
.CRW	Canon Inc.	Camera Raw Files	Canon Raw CIFF Image File
.3MF	Open Source	3D Image Files	3D Manufacturing File
.RULESET	Microsoft Corporation	Settings Files	Visual Studio Code Analysis Rule Set
.JRS	Microsoft Corporation	Backup Files	Extensible Storage Engine (ESE) Reserve Transaction Log
.WFW	Microsoft Corporation	Settings Files	Windows Firewall Policy File
.GROUP	Microsoft Corporation	System Files	Windows Contacts Group File
.P5	Larry Wall	Developer Files	Perl Source Code