Jajuk is a Java music organizer providing a fully-featured application to advanced users with large or scattered music collections.

Jajuk supports WAV, MP3, OGG Vorbis, AIFF, AU and SPEEX audio formats. Jajuk is a Free Software published under GPL license.

Here are some key features of "Jajuk":

· Standard player functions: repeat, shuffle, intro, fast forward/rewind, mute, volume, position in track...
· Advanced player functions :
· Push: Add track(s) in the player queue
· Planned tracks: See user selection next tracks in queue
· Recursive play/repeat/shuffle/push in directories/sub-directories or by style/author/albums...
· Intro from a track % and with a specified length
· Full shuffle in entire collection
· Bestof special function: play your favorite tracks
· Novelties special function: play your collection last albums
· Continue special function: continue in the current album and stop a shuffle
· Search functions:
· Web navigator-like history bar
· Instant search box : perform instant search on style/author/track name... when typing
· Table filter : you can filter tracks with any criteria
· Graphical Interface:
· Eclipse-like graphical interface : Jajuk windows are divided into perspectives and views for a good functionnal separation.
· Advanced docking by drag and drop
· Several Look and feel supported with dynamic switching: Liquid, Metal, Windows, GTK, Kunststoff, Plastic...
· Covers support
· Local covers display
· Auto-covers grabbing from the web with possibility to store them on your disk or make them your default cover
· Playlist support:
· Dynamic playlist creation by drag and drop
· Bestof special playlist
· Bookmarks special playlist
· Novelties special playlist
· Devices synchronization : unidirectional or bidirectional, full or partial.
· Collection stats : get charts for your collection : style repartition, size by device, history etc...
· Physical/logical separation : you can navigate into physical directories and files or into logical styles, authors, albums, tracks.
· Indexing method : Jajuk doesn't read id3 tags or directory structure at each startup but save them in a XML database. It allows a fast startup even for very large collections (bench:10 sec to start a 140Go collection on a P4 1.8Ghz).
· Unmounted devices support : you can navigate into unmounted devices ( CDs for exemple ). So you get a full view of your collection at any time. Nice feature if you have plenty of music CDs. This behavior can be disabled.
· Multi-language and easy to translate, see translation howto.
· Fast collection builder : a cd scanner allows you to create a jajuk collection of tens of CDs in only few minutes.
· Tray support under windows and Linux
· Full-featured online help
· Automatic rate support
· Various startup modes: none, last one, last one keep position, specified, shuffle, novelties, bestof