Online Dice Roller
Roll any combination of d4, d6, d8, d10, d12, or d20. Fair, fast, and secure randomness for your next game.
How to roll
- Adjust the count for each die type using + and - buttons.
- Click Roll Dice to see the results.
- The sum is calculated automatically.
- Use Reset to clear all counts to zero.
Roll History
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Professional grade randomness for gamers
Whether you're a Dungeon Master in need of a quick d20 roll or a board game player who just lost their dice, our virtual dice roller has you covered. We've designed it to handle everything from simple single-die rolls to complex tabletop RPG checks.
Supported dice types
- d4 (Tetrahedron): Often used for magic missile or small weapon damage.
- d6 (Cube): The standard die for most board games and character stats.
- d8 (Octahedron): Common for longswords and medium spells.
- d10 (Decahedron): Used for percentage rolls and varied damage.
- d12 (Dodecahedron): The barbarian's hit die and heavy weapon damage.
- d20 (Icosahedron): The heart of D&D and many other RPG systems for checks and saves.
Why roll dice on ToolNest?
Reliability is everything. Physical dice can have manufacturing flaws that cause bias, and simple software rollers can be predictable. By using the Web Crypto API, ToolNest ensures that every roll is pulled from high-entropy system randomness, making it mathematically fair for all players.
Frequently asked questions
Are the dice rolls truly random?
Yes. We use the Web Crypto API to generate cryptographically secure random numbers. This ensures that every roll is as fair and unbiased as possible, with no predictable patterns.
Which dice types are supported?
We support all common tabletop RPG dice: 4-sided (d4), 6-sided (d6), 8-sided (d8), 10-sided (d10), 12-sided (d12), and 20-sided (d20).
Can I roll more than one die at a time?
Absolutely. You can set the number of dice to roll for each type, and the tool will automatically calculate the total sum and show individual results.