Roll any combination of dice instantly — D4, D6, D8, D10, D12, D20, and D100 — for board games, tabletop RPGs like D&D, or just settling a decision fairly. Add a modifier, roll multiple dice at once, and keep a history of your last rolls. No sign-up required.
Tap to add dice
Your dice tray
Total
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What is an online dice roller and why it matters
A physical die is fair, but it isn't always around when you need one — mid-game with a lost die, playing remotely with friends, or running a tabletop RPG session over video call. An online dice roller solves that instantly: pick any combination of dice, roll them together, and get a genuinely random result with no setup. It's built for the exact situations tabletop gamers run into constantly - rolling a D20 for an attack roll, a handful of D6s for damage, or a D100 for a percentile check - all in one tray instead of juggling physical dice or switching between single-die apps.
How this dice roller works
Tap any die type to add it to your dice tray - add as many of each type as you need for your roll. Each die uses your browser's random number generator to produce a result between 1 and its number of sides, with every face having an equal chance of landing. When you roll, all dice in the tray are rolled together, individual face results are shown, and everything is summed into a total. Add an optional modifier to apply a flat bonus or penalty to the total, matching how ability checks and attack rolls work in most tabletop RPG systems. Set "number of rolls" above 1 to roll the same dice tray multiple times in a row and see each result in your roll history.
Common searches this tool answers
- Free online dice roller
- Roll a D20 online
- D&D dice roller with modifier
- Roll multiple dice at once online
- Virtual dice for board games
- D100 percentile dice roller
How to use it
- Tap each die type you need to add it to your dice tray - tap it again to add more of the same die.
- Remove a die from the tray by tapping the small × on its chip.
- Enter a modifier if your game uses one (for example, a D&D ability check bonus).
- Set "number of rolls" if you want to roll the same tray several times in a row.
- Click "Roll dice" to see your total, individual dice results, and your roll history below.
Frequently asked questions
Is this dice roller truly random?
Yes. It uses your browser's built-in random number generator, giving each face of every die an equal, independent chance of landing on each roll — just like a physical die.
Can I roll multiple types of dice at once?
Yes. Add any combination of D4, D6, D8, D10, D12, D20, and D100 dice to your dice tray, then roll them all together and see both individual results and the combined total.
Can I add a modifier to my roll, like for D&D?
Yes. Enter a positive or negative modifier and it's added to the total after the dice are rolled, matching how tabletop RPGs like Dungeons & Dragons handle ability and skill checks.
Does the roller keep a history of past rolls?
Yes. Your last several rolls are listed below the dice tray so you can reference recent results without re-rolling, which is useful during a game session.
What is a D100 and how does it work here?
A D100 (percentile die) returns a number from 1 to 100, commonly used for percentage-based checks in tabletop RPGs. This tool simulates it directly as a single 1-100 roll rather than requiring two separate ten-sided dice.
Keywords
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Related searches
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