Every bar league, school event and office pool needs a bracket — but the options are fixed PDFs you can't type on, or platforms that make you create an account and a whole "tournament" first. Bracketree is the missing middle: single; double elimination or round robin, 4–32 teams with byes handled, type names on the lines, print one clean sheet. No signup, nothing leaves your browser.

Hey PH! Maker here. This started at a friend's darts night — 18 players, a napkin bracket, and the eternal argument about who gets the bye. I went looking for a tool and found two bad options: fixed PDF templates you can't type on, and platforms that want an account plus a 20-minute setup before you ever see a bracket. So I built the in-between: pick a format (single/double elimination or round robin), pick 4–32 teams, type names on the lines, print. The bye math for odd team counts (5, 6, 7, 10…) was the fun part — byes go to top seeds, and round two has to connect correctly or you get the classic napkin disaster. It's a static site with no backend: nothing you type ever leaves the page, which keeps it fast and free forever. Would love to hear what format or team size you'd want next.