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renameutils vs RnR: catalog facts
renameutils	RnR
Free Free and open source under GPL-3.0-or-later.	Free Free and open source under the MIT licence.
Linux, Command line	Windows, macOS, Linux, Command line
Batch rename or copy filenames through a text editor Includes interactive move and copy commands	Dry run by default with collision checks Undo through operation dump files
qmv and imv require the GNU Readline library.	Only accepts UTF-8 valid input arguments Requires comfort with regular expressions
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked September 23, 2026

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