Bulk File Renamer – Clean and Organize Files Automatically (Mac & Windows)

 Bulk File Renamer – Clean Up Any Folder in Seconds

Sick of renaming hundreds of files by hand?

This tool does it for you—fast, clean, and customizable.

What It Does:

• Converts file names to lowercase or UPPERCASE

• Replaces spaces with underscores (My File.txt → my_file.txt)

• Adds prefixes, suffixes, or numbering (1_filename.txt)

• Supports drag-and-drop folder input

• Works on Mac & Windows

Who It’s For:

• Creators drowning in screenshots, docs, mods, or media

• Students with download chaos

• Devs or artists who hate doing the same click 200 times

• Anyone who values clean structure and speed

What You Get:

• A ready-to-run .py script

• Launcher files: .bat (Windows) & .command (Mac)

• Simple instructions (README included)

No installs. No bloat. No BS.

Just a Python script that works.

Built by someone who was tired of their own damn folder mess.

Need a custom version? Hit me up.

Want more tools like this? Check my profile—new stuff drops regularly.