F2 – Cross-Platform CLI Batch Renaming Tool
Hey HN! I'm excited to share f2, a command-line tool I built for fast and flexible bulk renaming of files. It's cross-platform (Linux, macOS, Windows), executes a dry-run by default, supports undo, and provides incredible flexibility in file renaming with several built-in variables and Exiftool integration. If you've ever struggled with renaming large batches of files or wished for more control and speed when managing file names, this might be just what you need. I hope you find it useful!
F2 – Cross-Platform CLI Batch Renaming Tool launched on May 24, 2025 with 122 votes, #365 of 7,905 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
F2 is a command-line tool for bulk renaming files across Linux, macOS, and Windows. It offers flexible renaming through built-in variables and Exiftool integration, runs a dry-run preview by default, and includes undo functionality. The tool is designed for developers and system administrators who need to rename multiple files quickly and safely from the command line.
written from the facts on this page · September 2026
From the sources
F2 is a cross-platform command-line tool for batch renaming files and directories quickly and safely. Written in Go! - ayoisaiah/f2
In the maker’s words, at launch
Hey HN! I'm excited to share f2, a command-line tool I built for fast and flexible bulk renaming of files. It's cross-platform (Linux, macOS, Windows), executes a dry-run by default, supports undo, and provides great flexibility in file renaming with several built-in variables and Exiftool integration. I hope you…
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