🏆 Tournament Bracket
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Tournament Bracket

Seed participants · run rounds · crown a champion

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How it works

Tournament Bracket generator: make a single-elimination bracket

Paste your players or teams and the bracket maker seeds them at random into a single-elimination bracket — up to 64 participants, with byes added automatically when the number is not a power of two. Run it to play every match out, round by round, until one champion is left.

It works as a random bracket generator for tournaments, a head-to-head giveaway draw, or a classroom contest. Reseed to shuffle the matchups. Each match is decided by cryptographic randomness, so the champion is down to chance alone.

What people use it for

  • Esports and game nightsSeed teams or players into a fair random bracket.
  • Head-to-head giveawaysLet entrants battle round by round for the prize.
  • Classrooms and clubsRun debates, quizzes or "best of" votes as a bracket.
  • Office and party contestsMarch-style brackets for anything, no spreadsheet needed.

Frequently asked questions

How do I make a tournament bracket online?

Paste participant names, one per line, and the bracket is created and seeded at random. Press Run to play the matches round by round until there is a champion.

How many players can the bracket handle?

Up to 64 participants. When the number is not 4, 8, 16, 32 or 64, byes are added automatically so the first round works out.

How are matches decided?

Each match is decided by cryptographic randomness, so every participant has the same chance of advancing.

Can I reshuffle the matchups?

Yes. Reseed to place everyone into new random positions before you run the bracket.

Is the bracket generator free?

Yes. It runs in your browser with no download. Free use has a limit on the number of participants; paid plans raise it.

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