Google Drive Renamer — Bulk Rename Google Drive Files in Cloud
Update, Feb 2020: https://cloudfilerenamer.com/ now provides the feature to rename files on cloud right from your browser. This is a companion service to the Easy File Renamer software. We recommend this method to rename files on Google Drive online.
The video explains the procedure to rename your files in cloud without downloading them to your system.
You need Easy File Renamer software to bulk rename files.
The software signs you into your Google Drive through the Google Powered login screen. Your data remains private to you. There is no compromise on security. The software only works on the file names, it doesn't access the contents of the files.
All you need is to add files into the Google Drive Renamer feature of the software. After adding the files, utilize 10+ file renaming rules. EFR will show you the preview of new names before final renaming.
You can apply rules such as: suffix, prefix, new name, numbering, insert text, remove text, etc.
These rules can make your Google Drive files organized.