Works

The Köchelverzeichnis registers all of Mozart’s work of music by chronology and theme. It was established by Ludwig von Köchel (1800 –1877), first published in 1862. Eventhough it was corrected and extended several times, it represents an important tool to locate the over 600 compostions of Wolfgang Amadeus Mozart.

Wikipedia: Köchel-Verzeichnis
Complete chronological catalogue of compositions by Wolfgang Amadeus Mozart ...

The Mozart Project: Compositions
Chronological-Thematic Catalog of the Complete Works of Wolfgang Amadé Mozart ...

Köchel's Catalog of Mozart's Works
The following list was generated from a database that is still being revised ...