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pipe-rename vs RnR: catalog facts
pipe-rename	RnR
Free Free to download and use.	Free Free and open source under the MIT licence.
Command line	Windows, macOS, Linux, Command line
Batch rename files with your own text editor Use editor features such as search and replace	Dry run by default with collision checks Undo through operation dump files
Assumes you are comfortable with a terminal text editor No graphical interface	Only accepts UTF-8 valid input arguments Requires comfort with regular expressions
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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