Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .dec

2 extension(s) and 1 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .dec file?
  • Which program can create the .dec file?
  • Where can you find a description of the .dec format?
  • What can convert .dec files to a different format?
  • Which MIME-type is associated with the .dec extension?
VersaPro Declaration File .dec file icon

VersaPro Declaration File

DEC file is a VersaPro Declaration File. VersaPro is an old family of PLC programming software. Declaration file is a summary of items in a folder, used by the PLC.
Category: Development files
Application: VersaPro
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
VersaPro Compiled Local Logic Block
VersaPro PLC Compiled Block
VersaPro Smart Store Document
VersaPro Variable Declaration Table
VersaPro Variable View Table
VersaPro Reference View Table
VersaPro Compiled Motion Block
VersaPro Folder Backup
VersaPro Folder Contents Data
Dolphin EasyConverter Project .dec file icon

Dolphin EasyConverter Project

DEC file is a Dolphin EasyConverter Project. EasyConverter is a tool for creating publications in accessible formats such as Large Print, MP3, DAISY, Audio and Braille.
Detailed description not available
Category: Project files
Application: Dolphin EasyConverter
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
DEC DX Document .dx file icon

DEC DX Document

DX file is a DEC DX Document. DEC DX was a word processor application for MS-DOS.
Detailed description not available
Category: Document files
Application: DEC DX
Program name: -
Mime-type: application/dec-dx
Magic bytes (HEX): -
Magic string (ASCII): -
dec, dxf
Related extensions:
Microsoft Word AutoRecovery File
ClarisWorks Document
Data Interchange Format
Microsoft Word Document
Microsoft Word Document Template
Lotus Word Pro Document
Microsoft Word for Macintosh Document
Portable Document Format
Microsoft PowerPoint Presentation

Other types of files may also use the .dec file extension. If you have helpful information about .dec extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Windows CE Catalog Item
Descent 3 Data
DesignCAD Document
DriveCam Video Event
DivX Descriptor Data
DrawExpress Diagram Document
Dr. Engrave Document
Binary Editor Definition Data
Creator Simulator Mozart Source Code

The .dec filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ddc (1), vec (1), dc (1), rec (1), cec (1), ec (1), dsc (1), dfc (1), dev (1), def (1), de (1), xec (1), dce (1), sec (1), d3c (1)

Can't open a .dec file?

If you want to open a .dec file on your computer, you just need to have the appropriate program installed. If the .dec association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.dec

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android