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Batch file renamer

Preview new filenames and download renamed copies.

About Batch file renamer

Prepare a set of consistently named files without changing the originals on disk. The renamer creates copies with the proposed names and packages them for download.

Steps, and limitations

How to use it

  1. Add the files to rename.
  2. Configure the naming rules and inspect every proposed filename.
  3. Resolve name collisions, then download the renamed copies as a ZIP.

Things to know

  • This tool does not rename source files in place.
  • Different files cannot share the same output path in a batch. Check extensions and the preview before exporting.

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Preferences

These preferences are saved only in this browser.

Tool input stays in memory and is cleared when you leave the page. Downloaded files are managed by your browser. AI model caches, when used, are separate from these preferences.