Dice Roller (Online Polyhedral D&D Dice)
Roll virtual polyhedral dice online (D4, D6, D8, D10, D12, D20, D100) with instant totals and roll history.
TL;DR: Dice Roller rolls virtual polyhedral dice (D4 through D100) with sum totals and history logging for tabletop games.
What Is an Online Dice Roller?
An online dice roller simulates physical polyhedral dice rolls (D4, D6, D8, D10, D12, D20, D100) using true cryptographic random number algorithms with instant total sums, individual dice breakdowns, and roll history logging for tabletop games (D&D, RPGs, board games).
How to Use the Dice Roller
Our Dice Roller is engineered to run 100% locally in your web browser with zero external API latency and complete client-side security.
- Select your dice types (D4, D6, D8, D10, D12, D20, or D100).
- Set the number of dice to roll and optional modifier values (+2, -1).
- Click 'Roll Dice' to trigger the roll animation and calculate totals.
- Review individual die values, total sums, and historical roll logs.
Key Capabilities & Best Practices
- Instant In-Browser Execution: Zero network round-trips or server latency; calculations and processing update in real time.
- Fully Responsive & Mobile Optimized: Designed with accessible touch controls and fluid typography across desktop, tablet, and mobile screens.
- Standardized Formats: Generates standards-compliant outputs ready for professional commercial, retail, development, or personal workflows.
100% Client-Side Privacy Guarantee
All calculations, cryptographic operations, file sanitizations, and document renderings occur 100% locally on your device. Your passwords, invoices, camera feeds, and files are never transmitted to remote servers.
Frequently Asked Questions
- An online dice roller is a digital tool that simulates rolling standard six-sided dice and polyhedral tabletop gaming dice with fair mathematical randomness.
- Standard tabletop RPG dice are fully supported: D4 (tetrahedron), D6 (cube), D8 (octahedron), D10 (decagonal trapezohedron), D12 (dodecahedron), D20 (icosahedron), and D100 (percentile).
- Yes. Every roll is generated via the browser's cryptographic `crypto.getRandomValues()` API, ensuring true uniform probability across all faces.
- Yes. You can roll combinations such as 2D20 + 3D6 + 1D4 in a single combined action.
- D100 dice are used in systems like Call of Cthulhu and D&D for percentile checks, random encounter tables, and critical failure charts.
- Yes. You can add positive or negative modifiers and the tool calculates the grand total instantly.
- Yes. An on-screen roll log keeps a chronological record of your recent rolls during your gaming session.
- Yes. The interface is optimized for rapid one-touch rolling on smartphones and tablets.
Embed This Tool
Add the live Dice Roller to your own website with this lightweight responsive iframe:
<iframe src="https://nexlove.org/embed/dice-roller.html" width="100%" height="650" style="border:1px solid #e2e8f0;border-radius:12px" title="Dice Roller — NexLove.org" loading="lazy"></iframe>