The archives of the International Military Tribunal at Nuremberg ("Nuremberg Trials") are now online.
Stanford University Library has made the Taube Archive of the International Military Tribunal (IMT) at Nuremberg, 1945-46 available in full, for free, online.
The collection includes complete audio recordings, multilingual transcripts, evidence submitted by the prosecution and the defence, photographs, and ca. 250,000 of digitised documents.