Files with FIRST extension can be found as specially formatted text files. Viewable in any text editor.

Detailed description

Software that works with first file extension

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FIRST file - Formatted text file

What is first file? How to open first files?

File type specification:

Text file type icon Text file type

The FIRST file extension is mainly related to some sort of formatted text file. Most likely used in some older program.

Help how to open FIRST files:

You should be able to view these files in any text editor.

How to convert file with extension FIRST:

As far as we know, this .first file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .first file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open first file, edit first file, convert first file, view first file, play first file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting first files.

  • Open first file
  • Edit first file

Software that open first file - Formatted text file

Programs supporting the exension first on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about NotePad++ text editor for open first file action.

Microsoft Windows:

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