Decide
Rock Paper Scissors
Turn the carousel for rock, paper, or scissors. Three even odds, free and instant, for when you’re settling something over a call.
Click the carousel or press Space
Saved on this device only.
Weights detected. Alice x3 is 3 times as likely.Add x3 to an entry for 3 times the odds.
Every draw is logged with the time and the seed that produced it.
Nothing drawn yet. Spin the wheel and results will appear here.
Add entries to start tracking who gets picked.
Sorted least-picked first, so the people being missed are always at the top. Counts persist between visits.
The winner is locked in before the wheel moves. These three values let anyone confirm the result wasn’t changed afterwards.
SealedStep 1 · Before
Commitment
Not sealed yet
Show this to your audience before you spin.
Step 2 · After
Secret seed
Revealed once you spin
Proves the result was fixed in advance, not chosen after.
Step 3 · Check
Anyone can verify
Plain SHA-256, no account needed. Send the receipt to anyone who asks.
About this tool
How it works.
Three even odds, no tells, and no counting to three. Nobody can claim the other person threw a fraction of a second late, because the throw is committed before anyone sees it. Add Lizard and Spock if your group plays the five-throw version. Copy Link shares the same carousel with whoever is on the other end.
Everything is editable. Replace the list with your own, weight an entry by adding x3 after it, or switch draw modes above the entry box. Nothing is saved to a server, so your list stays in this browser.
What people use it for
- Settling a call with a friend
- Deciding who does the dishes
- Playing over video chat
Tip
Have both players spin their own carousel rather than sharing one, since a single spin only produces one throw and a match needs two.
Is it free?
Yes. This and all 52 other tools on the site are free with no account, no subscription, and no usage limit. You can use it in class, at work, in a giveaway, or on stream without asking permission.
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