You’ll download Easy File Renamer from the official site It’s easiest way of renaming files can help you organise files very quickly. If you wish to rename all songs and files in bulk, you can use the Easy File Renamer (EFR) utility. This tutorial teaches how to rename media files in an easy way.
If you use VLC media player, then you most probably maintain a playlist. VLC media player is a popular open source free media player which exists as an alternative to Windows Media Player.