Der Stürmer (literally, "The Stormer;" or more accurately, "The Attacker") was a weekly tabloid-format Nazi newspaper published by Julius Streicher from 1923 to the end of World War II in 1945, with brief suspensions in publication due to legal difficulties. It was a significant part of the Nazi propaganda machinery and was vehemently anti-Semitic. Unlike the Völkischer Beobachter (translatable as The People's Observer), the official party paper which gave itself an outwardly serious appearance, the tabloid-style Der Stürmer often ran obscene and tasteless materials such as anti-Semitic caricatures and propaganda-like accusations of blood libel,pornography, anti-Catholic, anti-capitalist and anti-"reactionary" propaganda too.

The paper originated at Nuremberg during Hitler’s attempt to establish power and control. During the struggle to achieve power, Streicher was accused by the opposition of the Nazi party as being “a liar, a coward, of having unsavory friends, mistreating his wife and of flirting with women”. Despite the accusations, the first copy of Der Stürmer was published April 20, 1923.Der Stürmer’s circulation grew over time, distributing to a large percentage of the German population as well as Argentina, Brazil, Canada and the United States. Between August 1941 and September 1944, Streicher authorized articles demanding the annihilation and extermination of the Jewish race.

Julius Streicher (12 February 1885 – 16 October 1946) was a prominent Nazi prior to World War II. He was the founder and publisher of Der Stürmer newspaper, which became a central element of the Nazi propaganda machine. His publishing firm also released three anti-Semitic books for children, including the 1938 Der Giftpilz ("The Toadstool" or "The Poison-Mushroom"), one of the most widespread pieces of propaganda, which purported to warn about insidious dangers Jews posed by using the metaphor of an attractive yet deadly mushroom. After the war, he was convicted of crimes against humanity and executed.

Streicher was born in Fleinhausen, Kingdom of Bavaria, one of nine children of the teacher Friedrich Streicher and his wife Anna (née Weiss). He worked as an elementary school teacher like his father, and in 1909 he began his political career, joining the German Democratic Party. He would later claim that because his political work brought him into contact with German Jews, he “must therefore have been fated to become later on a writer and speaker on racial politics.” In 1913 Streicher married Kunigunde Roth, a baker's daughter, in Nuremberg. They had two sons, Lothar (born 1915) and Elmar (born 1918).