MP3 Collector is a fast and flexible MP3 collection manager, ID3 tag editor, file renamer and playlist manager. It first creates a database by scanning your harddisks, CDs and network for MP3 files, then you can group, sort and filter the resulting database in a configurable Explorer-style interface, even when the actual MP3 files are not available (because they are on a CD). The ID3 tagger supports batch updating of both ID3v1 and ID3v2 tags with data retrieved from the filename, existing tags or manual input. The tagger preview allows you to review the new tags before they are updated. MP3 Collector can batch rename files to any format, using the available tag or database information. Again, a preview shows the changes before they are made.

Other features: supports .M3U and .PLS playlist formats, configurable list printing, export to ASCII and HTML, graphical statistics.