The 60-second promo shows off stunning digital renderings of Scotland's moors and concludes with the picture's flame-haired heroine Princess Merida (voiced by Kelly Macdonald) attempting to fend off a bear with nothing more than a bow and arrow.
Brave, which features the vocal talents of British stars such as Billy Connolly, Julie Walters and Emma Thompson, will be released in 3D on June 2012.
Watch the teaser trailer for Pixar's Brave below:
Pixar will follow Brave with a double-bill of Monsters, Inc prequel Monsters University and a recently-announced mystery movie in 2013.
Tom Hanks today claimed that Pixar is working on a fourth instalment of the Toy Story franchise.
The studio's latest film Cars 2, which includes short film Toy Story Toons: Hawaiian Vacation, topped the US box office this weekend. It is due to arrive in UK cinemas on July 22.