Renamer
Renamer is a macOS batch file renaming app that helps you rename large groups of files and folders using reusable rules.
What is Renamer?
Renamer is a batch file renaming utility for macOS. It helps users rename many files and folders at once instead of editing names one by one in Finder. The app is useful for organizing photos, media projects, downloads, scanned documents, and other collections that need consistent naming. Common workflows include replacing text, adding numbers or dates, changing letter case, and applying saved renaming patterns to repeated tasks. Renamer is designed for people who want faster file organization with more control than basic manual renaming. It is published under the Incredible Bee brand, which also offers other macOS file-management tools.
Key features
- Rename files and folders in batches
- Replace, insert, or remove text in file names
- Add sequential numbers or other structured naming patterns
- Preview naming changes before applying them
- Save renaming tasks as reusable presets
- Undo a recent renaming action
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Safety overview
Status: Safe
Renamer is a legitimate file-management utility for macOS. It needs access to the files and folders you choose so it can change their names, which is normal for a batch renaming app. The main practical risk is accidental renaming if a rule is applied too broadly, so preview changes and test on a small group first when working with important files.
Recommendation: Keep Renamer if you actively organize files in batches or rely on saved naming workflows. If you no longer use it, removing the app is usually straightforward, but you may lose saved presets or convenience features you use for recurring file cleanup tasks.
Common paths
/Applications/Renamer.app
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