After renaming files by hand doing the ugly cut and paste method and wasting countless hours to manage my Plex library, I thought there must be a better way. After a short search, FileBot came to the rescue. Super easy to use, pick the directory, load the files in to FileBot, pick the online database you’d like to use, FileBot will then show you a preview of the renaming, if you are satisfied, click on the Rename button and you are done. Works 99% of the time and the 1% that FileBot failed, I picked a different online database and it was all fixed. If they had a trial version they probably would sell a lot more copies but trust me, FileBot is absolutely worth the price.