Raffle drawing generator
Draw raffle winners from your list of ticket numbers or names. The verifiable mode produces a proof anyone can recompute, so nobody has to take your word for it.
List fingerprint:
The verifiable method fingerprints your sorted list, then takes the public drand random value for a round you name. The winners are a fixed calculation on those two things, so nobody (including you) can steer the result, and anyone can recompute it. Your list is processed in your browser and is not uploaded. Instant mode uses your browser's secure random generator and leaves no proof. Follow the rules of the platform where you run your giveaway.
Running a trustworthy raffle
- 1Number every ticket and keep the final list.
- 2Announce when entries close, and what the prizes are.
- 3Paste the list and publish its fingerprint plus the drand round before the draw.
- 4Draw, then post the winners and the proof.
Raffles are regulated in many places, especially when you sell tickets. Check your local rules on permits, charity raffles and prize promotions.
How to run a giveaway people trust
- 1Close entries and save the final list of entrants.
- 2Post the list's fingerprint and the drand round you will use, before that round exists.
- 3After the round is published, press the button and post the winners with the proof.
- 4Keep the screenshot of the entries and the proof together.
Check the rules of the platform where you run the giveaway, and the laws about prize promotions where you and your entrants live. Some places require terms, odds and registration for larger prizes.
Honest limits
- The tool picks from the list you give it. It cannot know whether a list is complete or genuine.
- It does not read comments from social networks. Paste usernames you collected yourself.
- Instant mode uses your browser's random generator and leaves no proof, so it suits casual picks.
Prefer a lottery you can check?
CryptoDrawz: a weekly draw with 90% paid out.
$5 tickets paid in crypto. The winners come from a public random value, and every result is published so you can recompute it yourself. 18+ only.
Frequently asked questions
How do I draw a raffle fairly?
Close the list first, then draw with a method nobody can steer. The verifiable mode here uses a public random value and gives a proof.
Can I draw several prizes?
Yes. Set the number of winners. They are picked in order, so the first is the first prize.
Does a raffle need a licence?
In many places, yes, particularly if you sell tickets. Check your local rules.
Can ticket buyers verify the result?
Yes. They paste the published list and round into the tool and see the same winners.