🎲Dice Roll / Coin Flip
Roll various dice (D4, D6, D8, D10, D12, D20, D100) and flip coins. For board games, TRPGs, and decisions.
🔒 Browser-based✓ No watermark✓ No signup
How to use
- 1Pick the die type (sides) and number of dice.
- 2Press roll to see results.
- 3Roll again as many times as you want.
FAQ
How is it fair?+
Uses Web Crypto's cryptographically secure random. More statistically uniform than Math.random().
What's a D20?+
A 20-sided die. Most commonly used in TRPGs like Dungeons & Dragons. 1 is a critical fail, 20 is a critical hit.
Can I roll multiple at once?+
Yes. Specify count like '3D6' (three 6-sided dice) to see the sum and each result together.
Is a coin flip exactly 50:50?+
Statistically nearly uniform. Short trials may lean one way due to randomness, but it averages out.
Good for making decisions?+
Fine for fun. For important decisions, weigh pros and cons rather than relying on pure random.
Different from physical dice?+
Statistically the same. Physical dice aren't perfectly balanced either, so digital is arguably more reliable for randomness.