Subfolder Support for Bulk File Renaming

Files rarely live in a single flat folder once a project grows beyond a handful of items — photo libraries get organized into folders by date or event, document archives split into folders by client or year, and software projects nest assets across dozens of sub-directories. Without recursive sub-folder support, applying a consistent renaming rule to all of these files would require opening each individual sub-folder separately and repeating the same operation over and over, which becomes impractical once you're dealing with more than a few nested folders.

Subfolder Support lets Turbo Bulk Renaming Tool scan an entire folder tree at once, finding and including files from every nested sub-directory beneath the folder you select, then applying your chosen renaming rules consistently across the whole structure in a single operation. This means a photographer with a year's worth of shoots organized into separate dated folders can apply an EXIF date prefix or a consistent naming scheme across the entire year at once, rather than repeating the process folder by folder.

This works alongside every other renaming rule and the File Mask Filter, so you can combine recursive scanning with targeted file matching to apply precise, structured renaming across however deep your folder organization goes.

1. Install Turbo Bulk Renaming Tool on your Windows PC.
2. Open the app and select the top-level folder containing your nested sub-folder structure.
3. Enable the recursive sub-folder scanning option.
4. Confirm the file list now includes files from every nested sub-folder, not just the top level.
5. Apply your chosen renaming rules as normal — they'll affect every matching file across the entire structure.
6. Check the live preview to confirm the results look correct across your nested folders.
7. Click Rename to apply the changes throughout the entire folder tree at once.

• Scans and includes files from every nested sub-folder beneath your chosen top-level folder
• Applies your renaming rules consistently across an entire folder tree in one operation
• Works alongside File Mask Filter for targeted renaming within deep folder structures
• Avoids the need to repeat the same renaming operation folder by folder
• Live preview shows results across the entire scanned structure before you commit
• Runs fully offline, keeping your folder structure and file names private during the process