Compare software

RnR vs F2: catalog facts
RnR	F2
Free Free and open source under the MIT licence.	Free Free and open source under the MIT licence.
Windows, macOS, Linux, Command line	Command line
Dry run by default with collision checks Undo through operation dump files	Dry run by default shows changes before applying them Undo for any rename operation
Only accepts UTF-8 valid input arguments Requires comfort with regular expressions	Command line only, with no graphical interface Regular expression renames take some learning
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.