Team generator

How to use it

Step 1

Paste your participant list, one per line, such as the class or the people at the court.

Step 2

Enter how many teams you want. Team sizes differ by at most one participant.

Step 3

Press draw. The teams appear ready to go, and the result link can be sent to the group.

What makes the draw verifiable

The list is shuffled with a seed generated on the server, then dealt out in rotation: the first participant goes to team 1, the second to team 2, and so on. That dealing step is fixed and public, so the only random part is the shuffle, which the seed fully determines.

All the teams, the seed and the algorithm version live on the result link. If someone suspects a team was built on purpose, they can run the verification and redo the split: it will match exactly, or the deviation becomes obvious.