Dice roller
Roll any number of d4, d6, d8, d10, d12, d20 or d100 dice and see the total.
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Runs entirely in your browser. Nothing you enter is sent to a server.
Generators
Are online dice fair?
These dice use crypto.getRandomValues with rejection sampling, so every face is exactly equally likely. That’s fairer than many physical dice, which can be slightly unbalanced.
Frequently asked questions
Is this truly random?
It’s cryptographically secure pseudo-randomness seeded by your operating system’s entropy, which is unpredictable for any practical purpose including draws and games.
Can I generate numbers without repeats?
Yes. Tick “No repeats” and the numbers are drawn without replacement, like a lottery.
What’s the largest range?
Up to about 9 quadrillion (2⁵³) for single numbers. For no-repeat draws, the range must be at least as big as the count.