Sorteio / rifa
Rifa com vários bilhetes e pesos opcionais.
Run a raffle. Multiple tickets per entrant supported.
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Toque em Sortear para ver um resultado.
Opções
Resultados recentes
- Sem histórico ainda.
Perguntas frequentes
How do tickets work?
Add tickets after a name with "x" (for example, "Alice x5"). With 5 tickets, Alice gets 5 chances out of the total ticket pool.
Can I remove winners?
Yes. Turn on "Remove winner" so each drawn entrant is taken out of the pool and can't win again.
Is the draw genuinely fair?
Yes. Winners are chosen with the Web Crypto API, so odds are exactly proportional to each entrant's ticket count with no bias.
Are my entrant names uploaded anywhere?
No. The draw happens entirely in your browser — names and tickets are never sent to a server, and it works offline.
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Further reading
- How to run a virtual bingo night that doesn't fall apart
Hosting bingo for a remote team, a classroom, or a family across time zones is easy to get wrong: identical cards, called numbers nobody can verify, and 75-ball vs 90-ball confusion. Here's a clean way to run it.