The 23-year-old midfielder has signed a four-year deal with PSG. the French club signed him for €40 million from Wolfsburg.
His former club Wolfsburg confirmed a few weeks ago that the youngster would join the French giants.
"It is with great joy and great anticipation that I join Paris Saint-Germain," Draxler told PSG's official website.
"For the first time in my career, I'm going to discover a new country, a new league, and I'm very proud to take this new step at a club which has become a benchmark in Europe and has signed a lot of great players in recent years.
"I will do everything to help PSG win new trophies and continue to grow internationally".