Tournament Bracket Generator

Q: Can I run the tournament interactively?

Yes. Click the winner of each matchup as games finish and the bracket fills itself in through to the final. Click the other team to change a result.

Turn your team list into a fair, single-elimination tournament bracket in seconds. Random seeding, automatic byes — then click each winner to advance them all the way to the champion.

Build your bracket

1. Enter team names — one per line, or separated by commas

No names yet — paste or type a list above.

2. Choose your bracket size

Auto picks the smallest bracket that fits your teams. If your count isn't a power of two, the leftover slots become byes — spread fairly across the bracket.

Your bracket

🏆 Click winners to advance

Tap the winner of each matchup and the bracket fills itself in, round by round, until the champion banner appears. Run the whole tournament from one screen.

🎲 Random seeding, fair byes

Teams are shuffled with an unbiased Fisher–Yates shuffle. Odd team counts get byes that are spread across the bracket — never a bye-vs-bye matchup.

🖨️ Print-friendly

Print the bracket for the noticeboard or save it as a PDF. The print view keeps just the bracket — no menus, no clutter.

How to use the tournament bracket generator

Paste your team names — one per line, straight from your spreadsheet. Tip: press Ctrl+Enter (Cmd+Enter on Mac) to generate instantly.
Pick a bracket size — or leave it on Auto and the tool picks the smallest bracket that fits (4, 8, 16, or 32 teams).
Click Generate Bracket — teams are randomly seeded into a single-elimination bracket, with byes where needed.
Advance the winners — click the winner of each matchup as games finish. The bracket updates itself through the semifinals to the final.

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Quick answers

How do I create a tournament bracket?

Paste your team names, choose a bracket size (or leave it on Auto), and click Generate Bracket. Teams are randomly seeded into a single-elimination bracket in one click — then click each game's winner to advance them through the rounds.

What if I don't have exactly 4, 8, 16, or 32 teams?

No problem. The generator rounds up to the next bracket size and fills the extra slots with byes, spread fairly across the bracket so no two byes face each other. Bye teams advance automatically.

Can I run the tournament interactively?

Yes — that's the point. Click the winner of each matchup as games finish and the bracket fills itself in through to the final. Changed your mind? Click the other team and everything downstream updates.

Frequently asked questions

Is the tournament bracket generator free?

Yes — completely free, no account, no limits. It works on phones, tablets, laptops, and smartboards.

How many teams can I add?

Between 2 and 32 teams. Brackets come in 4, 8, 16, and 32-team sizes; Auto picks the smallest one that fits your list.

What is single elimination?

Each matchup is knockout: the winner advances, the loser is out. It's the classic format for quick tournaments — fast, dramatic, and easy to run in one session.

Are the seeds really random?

Yes. Teams are shuffled with the Fisher–Yates algorithm — an unbiased shuffle — before being placed into bracket slots. Hit Shuffle Seeds for a fresh random draw.

Is my team list uploaded anywhere?

No. The entire tool runs in your browser — team names are never sent to a server, stored, or shared.