Make it yours
Interactive knockout bracket
Enter one team per line. The bracket validates the list, advances winners round by round, clears affected later picks when you change an earlier result, and prints your current choices.
Exactly one unique name per slot. The order sets opening matchups.
Your entries are used only in this browser. Nothing you type into this tool is uploaded or saved by us. Download what you need before closing the page. For paper output, open Print and choose your printer or “Save as PDF.” Try a single test sheet at actual size before preparing a batch.
The studio notebook
A useful place to begin.
Clear steps, considered details, and ideas you can put to use.
Build a Custom Knockout Bracket
Turn a team list into a clear single-elimination bracket with predictable matchups.
Host a Bracket Night With Friends
Keep a friendly bracket activity organized without pretending to have official data.
Understand How Winners Move Through a Bracket
Follow a team’s path and see why changing an early choice resets later rounds.
Use a Bracket for a Classroom Choice Activity
Adapt knockout brackets for books, projects, or debate topics without turning preference into fact.
Use an Independent Bracket Alongside Official Tournaments
Keep personal predictions separate from organizer information and changing fields.
Print a Readable Bracket
Prepare a large bracket for paper or PDF and avoid common layout mistakes.