Need help organizing and tidying my itunes folder/library.

Hi guys, my itunes library is a mess and is full of duplicates and missing artwork.
Are there any applications you can recommend that can sort the mess out auttomatically?
I heard of idle tunes and fetchart but i can’t find them on here.
Any help would be much appreciated,
Thanks
Answer #1
i don’t know of any 3rd party tools.
File > Show Duplicates
&
Store > Sign In… / Advanced > Get Album Artwork
Answer #2
I actually just had to do this recently. I can’t remember which program I stumbled across when I cleaned mine up but this may work.
http://www.moleskinsoft.com/itunes-duplicate-remover
Other than that I’d say do a search for itunes duplicate remover on google and check around. There are too many programs etc. to list that will help you accomplish this. I also had found a program that will go find and download missing album artwork for you. Kinda nice to have too.