The Paderborn Genre Analysis 2012 corpus (PaGA-12) contains 1,639 HTML documents of 26 genres. All documents were collected from 2009-10-18 to 2009-11-20, and each document is manually assigned to exactly one genre. For each genre, the corpus provides at least 50 documents. All HTML documents contain German text only, and framesets are removed. The corpus is delivered in form of a MySQL database dump; the database structure is detailed in a README file delivered with the corpus.