.DECL File Extension

Verified information
Information about the file DECL
  • Id Tech 6 Game Data Format
  • Game Files

What is the DECL file?

The DECL file extension can be associated with several types of files. Most often, however, a file with such an extension is associated with the Id Tech 6 Game Data Format format. DECL files are supported by Windows operating systems. The DECL file is one of the Game Files files, just like 1509 of the other files found in our file information database.

A program that can open the DECL file is e.g. Doom (Doom 4). This software was released by id Software LLC.

Programs, that can open .DECL files

id Software LLC
Doom (Doom 4)
Cross-platform

How to open a .DECL file?

If you have problems opening the file DECL, then in most cases the problem is only the lack of the proper application installed. Select one of the programs from the list and install it on your device. The operating system should automatically associate the DECL file format with the installed program. If not, right click on your DECL file and select from the menu "Open with" . Then select the installed program and confirm the operation. Now all DECL files should automatically open with the selected program.

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