BracketMetrik is a free browser-based tournament tool for creating and managing single-elimination brackets, double-elimination brackets, and round-robin schedules. No account is required, tournament data stays locally in the user's browser, and organizers can restore saved tournaments, create JSON backups, and print tournament layouts.
BracketMetrik was built to make it easy to create and manage brackets and round-robin schedules without requiring an account or adopting a full cloud tournament-management platform. It is intended for sports clubs, schools, PE classes, intramurals, gaming groups, and informal competitions that need a lightweight tournament tool.