About this tool

Bracketree is a free, no-sign-up tournament bracket generator for single elimination, double elimination, and round robin formats with 3-128 teams. Fill in team names directly on the bracket, then print a clean Letter/A4 or poster-size sheet, or share a public link that reopens the exact bracket. Byes and standard seeding are handled automatically, and nothing you type leaves your browser. Built for March Madness office pools, community leagues, school chess clubs, esports events, and dart nights.