Dice Roller
An online dice roller is a free tool that simulates rolling dice β with 3D animation, sound effects, and support for 1 to 6 dice, perfect for board games, D&D, and random decisions.
Fair randomness via crypto.getRandomValues(). Works offline.
How to use Dice Roller
- Choose number of dice β Pick 1 to 6 dice.
- Click Roll β The dice spin and land on random values.
- See total β The sum of all dice appears below.
- Roll again β Click Roll for a fresh roll.
Key features
- 1 to 6 dice supported
- 3D animated rolls
- Sound effects
- Roll history
- Total sum display
- Works offline
Why Use an Online Dice Roller?
Sometimes you need dice but don't have any β you're at work, on a laptop, or playing a game online with friends. An online dice roller provides instant dice without needing physical dice. It's perfect for D&D sessions where the DM needs to roll hidden dice, for board games where pieces get lost, or for quick random decisions when you have no other randomness source. The tool uses the browser's cryptographically secure random generator, so the rolls are truly unpredictable.
Randomness and Fairness
Physical dice can be biased β manufacturing imperfections, wear patterns, and specific throwing techniques all introduce bias. Online dice using crypto.getRandomValues() are mathematically fair β every value from 1 to 6 has an equal 1/6 probability. For D&D and competitive games, this is critical. Our roller cannot be gamed, and each roll is independent of all previous rolls.
Dice in Games
Dice are one of humanity's oldest gaming tools β used for over 5,000 years. Modern tabletop role-playing games (D&D, Pathfinder, Call of Cthulhu) rely heavily on dice: d4, d6, d8, d10, d12, d20, and d100. Board games like Monopoly, Yahtzee, and Settlers of Catan use dice. Our roller supports the classic d6. For other polyhedral dice, use our Random Number Generator with the appropriate range (d20 = 1-20, d100 = 1-100).
Real-World Uses for Random Rolls
Beyond gaming: choosing where to eat with friends (assign options 1-6). Randomly selecting tasks when overwhelmed. Deciding on a movie or show. Splitting a bill (odd/even). Settling friendly debates. Generating a random order for presentations. Combined with the Random Picker Wheel or Coin Flip, dice rolling gives you a complete randomness toolkit for any situation.
Pro tips
- For D&D d20 rolls, use Random Number Generator with 1-20 range
- Roll history helps track streaks or patterns
- Sound can be toggled off for quiet environments
- All rolls are independent β no 'due' numbers
Common use cases
- Board games and D&D sessions
- Quick decisions (1-6 options)
- Teaching probability and statistics
- Random task assignment
- Ice breakers and games
Frequently asked questions
Is the roll truly random?+
Yes β it uses crypto.getRandomValues() for cryptographically secure randomness.
Can I roll more than 6 dice?+
Not in this tool. For more, use our Random Number Generator with a 1-6 range and a count.
Does it work offline?+
Yes β once loaded, works without internet.
Are rolls saved?+
The last 10 rolls are shown in history for the current session.
Is it free?+
Yes, 100% free.
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