TRPG 3D Dice Roller
Safely and quickly roll dice in your browser.
Supports 1d100, 1d20, 2d6, and custom dice.
Presets
Custom
History
- No history available
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About
This is a browser-based "TRPG 3D Dice Roller" essential for playing Tabletop RPGs and board games. It supports common dice rolls like 1d100, 1d20, and 2d6, as well as fully customizable dice formats.
No software installation or app downloads are required. Simply access the tool from your PC, smartphone, or tablet browser and roll the dice instantly. It's incredibly convenient for online sessions of games like Call of Cthulhu or Dungeons & Dragons (D&D) when you don't have physical dice on hand.
All processing occurs within your browser, ensuring that your dice settings and roll history are never sent to external servers. Enjoy a smooth and secure gaming session while keeping your privacy fully protected.
How to Use
Select Dice Type and Count
Click a preset button (1d100, 1d20, 2d6, etc.) or specify the number of dice and faces in the custom input fields (e.g., 3d6).
Roll the Dice
Click the "Roll Dice" button to trigger a dynamic rolling animation right on the screen.
Check Results and History
After the animation stops, the individual results and total score are displayed. Past rolls are kept in the history log to make consecutive checks seamless.
Glossary
1. Dice
Polyhedrons used to generate random numbers. In TRPGs, 4, 6, 8, 10, 12, 20, and 100-sided dice are commonly used for skill checks and damage calculation.
2. Roll
The act of tossing dice. "Roll 1d20" means tossing a 20-sided die once. In online sessions, digital dice rollers are often used.
3. 1d100 / 100-sided Dice
Used to generate numbers from 1 to 100. Often used in systems like Call of Cthulhu for percentile rolls (skill success checks).
4. 1d20 / 20-sided Dice
Generates numbers from 1 to 20. The most critical die in systems like D&D, used for attack rolls and ability checks.
5. 2d6
Rolling two 6-sided dice and summing the result. This produces a bell curve with an expected value of 7, making it popular in systems requiring stable probability.
FAQ
Q. Do I need to register or install an app to use this tool?
No registration or installation is required. It works entirely in your web browser, allowing you to roll dice instantly on PC, smartphone, or tablet.
Q. Can I roll custom dice (e.g., d7 or d13)?
Yes, you can use the custom dice feature to set any number of faces beyond the standard polyhedrons.
Q. Is the dice roll truly random?
This tool uses JavaScript's random number generation, providing sufficient randomness for practical use. There is no bias toward specific numbers.
Q. Can I roll dice offline?
While it may work temporarily offline due to browser caching, an active internet connection is recommended for full functionality.
Q. Is my roll history saved on a server?
No. All calculations and history are processed locally in your browser. Your dice rolls and settings are never sent to external servers, fully protecting your privacy.
Use Cases
Online TRPG Sessions
Perfect for playing with friends over Discord or Zoom when you don't have physical dice readily available.
Offline Board Game Nights
Lost the dice that came with your board game? Just open this tool on your smartphone to keep the game going.
TRPG Scenario Playtesting
Useful for Game Masters who need to rapidly roll dice to test probability and balance while adjusting custom scenarios.
Random Decision Making
Roll a 1d6 to decide what's for lunch! Helpful for any casual daily situation requiring a quick random choice.
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