How to use this tool
- Choose the files to rename.
- Set the naming rule and check the preview.
- Save the renamed copies in a ZIP or download them individually.
Batch rename files
Rename a batch with numbering, prefixes, suffixes or text replacement. Change filename case and preview each name before downloading.
Will it change the files in my folders?
Your originals keep their names. PrepMallow creates downloads with the new names and preserves the original file extensions.
Learn how your files are handled