✨ Free & Open Source

Fast Renamer

Bulk rename files and folders.
Fast. Free. Open.

macOS Windows Linux

Everything you need ✨

Fast Renamer is packed with features — and it's completely free.

See exactly what will change before you commit. No surprises, no accidents — just confidence.

Rename thousands of files in milliseconds. Fast Renamer lives up to its name.

Powerful pattern matching with full regular expression support. Replace, insert, or transform filenames exactly as you want.

Rename entire folders, apply rules to nested files, and handle complex rename tasks all at once.

No trial. No subscription. No catch. Fast Renamer is free forever, for everyone.

Native apps for macOS, Windows, and Linux. One great experience everywhere.

Pick your platform and start renaming. It's free, always.

Latest release on GitHub — all versions available at github.com/crushdotsoy/fastrenamer/releases

Fast Renamer is free forever, MIT licensed, and built in the open. Contributions, issues, and stars are always welcome!