Convert F to TXT

Understanding f and txt file formats

The .f file extension is commonly associated with Fortran source code files. Fortran is a high-level programming language used primarily for scientific and engineering applications. These files contain human-readable code written in Fortran, typically using fixed or free format.

The .txt file extension stands for plain text files. TXT files contain unformatted text and are universally supported by text editors and operating systems, making them ideal for sharing and archiving readable content.

Why convert f to txt?

Converting a Fortran .f file to a .txt file is useful when you want to view, share, or archive the source code without requiring specialized software. Since .f files are already plain text, the conversion is straightforward and mainly involves changing the file extension.

How to convert f to txt

Because both .f and .txt are plain text formats, the conversion process is simple:

1. Open the .f file in any text editor, such as Notepad (Windows), TextEdit (macOS), or VS Code.
2. Go to File → Save As.
3. In the Save as type dropdown, select All Files.
4. Change the file extension from .f to .txt (e.g., program.f to program.txt).
5. Click Save.

Best software for f to txt conversion

• Notepad++ (Windows): Free, lightweight, and supports batch renaming with plugins.
• Visual Studio Code (Windows, macOS, Linux): Powerful editor with syntax highlighting for Fortran and easy file saving options.
• TextEdit (macOS): Built-in editor for quick conversions.
• Bulk Rename Utility (Windows): For batch renaming multiple .f files to .txt.

Automating batch conversion

For multiple files, you can use a command-line approach:

Windows (Command Prompt):
rename *.f *.txt

macOS/Linux (Terminal):
for file in *.f; do mv "$file" "${file%.f}.txt"; done

This will quickly convert all .f files in a folder to .txt files.