Free tournament bracket maker for any sport or game
Create single-elimination, double-elimination, or round robin tournaments in seconds. Live score tracking, public sharing, and no signup required to try it out.
How it works
Pick a bracket format
Choose single elimination, double elimination, or round robin. Tournanaut auto-generates the full bracket structure instantly.
Add your participants
Type or paste in players or teams — no account required to start. Seed manually or let Tournanaut randomize it for you.
Share and track live
Send a link to players and spectators. Scores update in real time, and every participant gets their own no-login schedule page.
Everything you need to run a tournament
Try it live — no signup needed
Explore example brackets to see exactly how Tournanaut works before creating your own.
Switching from another bracket tool?
Frequently asked questions
Is Tournanaut free to use?
Yes. Tournanaut's free plan supports up to 64 participants and 10 active tournaments across single elimination, double elimination, and round robin formats — no credit card required and no ads.
Do I need to create an account to make a bracket?
No. You can build and run a full tournament bracket without signing up. Create an account later if you want to save your tournaments and manage them across devices.
What tournament formats does Tournanaut support?
Single elimination, double elimination (with winners/losers brackets and grand finals), and round robin with automatic standings. More formats like Swiss are on the roadmap.
Can players check their schedule without logging in?
Yes. Every participant gets a personal, auto-refreshing schedule link so they always know when and where they play next — no account needed.
Ready to run your next tournament?