If you like to organize every bit of information on your computer, you must be interested in a software application that's capable of renaming multiple files at the same time. It significantly speeds up things, compared to manually changing the name of one file at once.

Vovsoft Rename Multiple Files is a tiny tool that is designed with ease of use in mind. It can rename multiple files in bulk. It also has intuitive renaming settings that you can tailor to your preferences, such as automatic incrementation.
This utility is an easy way to batch rename files.

To begin a task, you can add as many files as you want. The list shows the full path of each file, along with the new name, which makes sense only after the renaming job is complete. As far as file renaming rules are concerned, you can include the original file name, extension or both, add custom text, and insert numbers with auto incrementation. The format of the new file name can have any combination and order of these fields.
This file renamer program is an easy to use bulk rename utility.
4It has small memory footprint so it can be left running all the time without consuming all your memory.