Tropfest is the world's largest short film festival. It has also become known as the world's first global film festival.

Founded by actor/director John Polson, Tropfest began in 1993 as a screening for 200 people at the 'Tropicana Caffe' in Darlinghurst, Sydney, Australia, but has since become the largest platform for short films in the world. Tropfest Australia usually takes place in February each year in Sydney and it has been broadcast live via free-to-air television as well as global streaming and catch up. Sydney Tropfest 2015 was cancelled less than a month before it was scheduled to run. After much support on social media, Tropfest founder Polson announced in early December 2015 that extra funding had been sourced, and the festival took place in Centennial Park on Sunday, 14 February 2016. In August 2016 it was announced that from February 2017 Sydney's Tropfest would be held in Parramatta in western Sydney, in Parramatta Park.

While the festival has been on hiatus since 2019, Polson has stated that he is hopeful the festival will return.