Dice Roller
Roll a 6-sided die. Cryptographically random.
How It Works
Click Roll and a random number from 1 to 6 is generated using your browser's cryptographic random number generator. The distribution chart shows how often each number has appeared, and the running total and average update with every roll.
Is It Fair?
Yes. Rolls come from crypto.getRandomValues, a cryptographically secure random source, so each of the six faces has an equal 1-in-6 chance (about 16.67%). There is no server and no stored seed — every roll happens locally in your browser.
Frequently Asked Questions
How does the online dice roller work?
Click Roll and a whole number from 1 to 6 is generated using your browser's cryptographic random number generator. The result appears on the die, and a distribution chart tracks how often each face has come up.
Is the dice roll truly random and fair?
Yes. It uses crypto.getRandomValues, the browser's cryptographically secure random source, so every face has an equal 1-in-6 chance and the outcome cannot be predicted or biased.
What are the odds of rolling a specific number?
On a fair 6-sided die each number has a 1-in-6 chance, about 16.67%. Over many rolls the distribution chart should even out toward that for all six faces.
Can I roll more than one die?
This roller rolls one 6-sided die at a time. To simulate two dice, roll twice and add the results, or roll repeatedly for as many dice as you need. The running total and average are tracked for you.
Can I use it for board games or Dungeons & Dragons?
Yes for any game that uses a standard 6-sided die (d6), such as Monopoly, Yahtzee, or Catan. It is a fair replacement when you do not have a physical die on hand.