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

Details of extension .dev

2 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .dev file?
  • Which program can create the .dev file?
  • Where can you find a description of the .dev format?
  • What can convert .dev files to a different format?
  • Which MIME-type is associated with the .dev extension?
DEViANCE Group Abbreviation .dev file icon

DEViANCE Group Abbreviation

DEV isn't filename extension, it is the abbreviated name of release group. (DEViANCE)
Detailed description not available
Category: Abbreviation files
Application: -
Program name: -
Mime-type: none
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
LOL Group Abbreviation
FAiRLiGHT Group Abbreviation
iMMERSiON Group Abbreviation
CLASS Group Abbreviation
RELOADED Group Abbreviation
Black Rider Group Abbreviation
Razor 1911 Group Abbreviation
Dagger Group Abbreviation
Railway Operation Simulator Development Data .dev file icon

Railway Operation Simulator Development Data

DEV file is a Railway Operation Simulator Development Data. Railway Operation Simulator is an open-source signalling simulator.
Detailed description not available
Category: Data files
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Railway Operation Simulator Layout Data
Railway Operation Simulator Timetable Data
Railway Operation Simulator Session Data

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

VersaPro Declaration File
WinRAR Recovery Volume
SEL Compressed Event Report
Digital Video
Windows Device Driver
Dr. Engrave Document
SevenuP Image File
Datel MAX Media Player Video
Video Toaster Digital Video Effect

The .dev filename extension is often given incorrectly!

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

dec (17), rev (11), sev (1), cev (1), fev (1), edv (1), dv (1), drv (1), def (1), de (1), xev (1), d3v (1), ev (1), dve (1), dsv (1)

Can't open a .dev file?

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

Windows can't open this file:


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

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