Learn how to rename all file extensions in a folder & sub-folders at once on Windows 11/10. You can batch rename or rename all file extensions in bulk using this guide.

This tutorial will show you how to Select, Copy and Paste, Delete, Rename multiple files and folders on your Windows 11/10 PC easily.

This new addition, “PowerRename,” gives you a simple method for batch-renaming files within File Explorer. It’s free, easy, and worth the 10 seconds it takes to install on your system.