Dice Roller
Roll D4, D6, D8, D10, D12, or D20 dice instantly
Select your dice and click Roll
Online Dice Roller & RPG Dice Simulator
Welcome to the ultimate online dice rolling tool. Whether you're playing Dungeons & Dragons (D&D), need a die for a board game, or just need a random number, our tool provides instant, fair results.
We support all standard polyhedral dice used in tabletop RPGs: D4, D6, D8, D10, D12, and D20. You can roll up to 12 dice at once, making it perfect for calculating damage, stats, or skill checks.
Multi-Dice Support
Roll any combination of standard RPG dice. Need 3d6 for character stats or 2d8 for damage? Just select your die and count.
Roll History
Keep track of your last 50 rolls automatically. Never argue about what you just rolled again during a game session.
Fair & Random
We use cryptographically strong random number generation to ensure every roll is truly random and unbiased.
Supported Dice Types
Frequently Asked Questions
Is this dice roller fair?
Absolutely. We use the crypto.getRandomValues() API (where available) or high-quality pseudo-random number generators to ensure that every face has an exactly equal probability of appearing.
Can I roll multiple dice at once?
Yes! You can use the slider to select up to 12 dice to roll simultaneously. The tool will automatically calculate the sum of all dice for you.
What is a D20 used for?
The 20-sided die (D20) is the signature die of Dungeons & Dragons and many other RPGs. It is used to determine success or failure of actions, attacks, and skill checks.
Does it work on mobile?
Yes, our tool is fully responsive and optimized for mobile devices. You can roll dice on your phone or tablet just as easily as on a desktop computer.