ID3Renamer is a small and lightweight freeware ID3 organizing program which quickly and effectively renames your MP3 ID tags based on whichever naming convention you choose. It features a tabbed and easy-to-use interface and features free updates from within the application.
It includes a pretty smart system for naming and id'ing mp3 files and uses variables from within the ID3 tag itself to rename files based on specified parameters. It rewrites file and folder names using a formula, for example "%Track - %Title" and folders can also be done the same way like "%Artist - %Album - %Year".
The great thing about ID3Renamer is that it is extremely compact and fast and is completely, 100% free!
Also worth mentioning are the FreeDB and MusicBrainz features.
From x2develop:Useful if you need to rename a large number of files in a directory accordingly to their ID3 description and a given "formula" (e.g. (%Track) %Artist - %Title). Such a function is pretty "smart", as it lets you assembly the filename as you wish and use the variables from the ID3 tag in the filename. You can also fill ID3 tag with some smart functions.ID3 Renamer 7.2.4
is licensed as Freeware
for the Windows operating system / platform without restrictions. ID3 Renamer is available to all software users as a free download (Freeware).
ID3 Renamer Virus and Malware Tests:
For security reasons, you should also check out the ID3 Renamer virus and malware test
that has been uploaded; additional ID3 Renamer screenshots may be available, too.