Is TeamShuffle free to use?

Yes, our core tools—Team Shuffler, Spin Wheel, Dice Roller, and Coin Flip—are completely free and ad-free.

How are the teams generated?

We use a cryptographically secure random number generator in the browser to ensure completely fair and unbiased results.

Do I need an account to use the tools?

No, you can use all the basic tools instantly as a guest. Accounts are only needed if you want to save your history.

What is the Verification ID?

Every time you use a tool, a unique ID is generated and saved to our database. You can share this ID with others so they can verify the results were not tampered with.

Dice Roller

Tap the dice or the button to roll

COUNT :

3D Physics Animated Dice Roller & Probability Guide

Whether you are resolving sports tie-breakers, rolling initiative for tabletop RPGs, or teaching classroom probability, TeamShuffle's 3D Animated Dice Roller delivers cryptographically uniform random rolls without physical dice bias. Our engine uses an advanced pseudo-random number generator (PRNG) to ensure that every face has an exactly equal chance of appearing.

Understanding Multi-Dice Probability Distributions

Rolling a single 6-sided die (1d6) yields a flat probability distribution, where each outcome from 1 to 6 has an equal 16.67% probability. When rolling multiple dice (e.g. 2d6 or 3d6), the sum distribution forms a bell curve centered on the average (7 for 2d6), making central totals significantly more common than extreme outcomes. This mathematical certainty is the backbone of most balanced gaming mechanics.

Dice Roller FAQ

Yes, TeamShuffle uses browser web-crypto random number generators (PRNG) that ensure an unbiased, uniform probability distribution across all 6 sides of every die rolled.

Yes! Use the Count selector buttons to roll up to 4 dice at once. The total sum and individual die face values are logged automatically.

Recent rolls are saved temporarily in your device's browser memory so you can audit past results, but no personal information is uploaded to external servers.

How Our Online Dice Roller Works

TeamShuffle's free online dice roller uses your browser's built-in Web Crypto API — specifically crypto.getRandomValues() — to generate truly random numbers. Unlike basic JavaScript dice rollers that use Math.random(), our implementation is cryptographically secure and statistically unpredictable, making it ideal for competitive games, classroom activities, board game sessions, and sports decisions where genuine fairness matters.

Each roll simulates the physical physics of a fair die. The result is instantaneous, visually animated, and completely unbiased. You can roll a standard 6-sided die (D6), or switch to other dice types for tabletop RPGs and gaming. Every session is completely anonymous — no data is stored, no account required.

When to Use a Dice Roller

5-a-side Kickoff Decision

Skip the coin argument — roll a die to decide who kicks off, who picks first, or which end of the pitch each team starts on.

Board Game Sessions

Lost your dice? Our online roller is a perfect substitute for Ludo, Snakes & Ladders, Monopoly, and any board game that uses a standard D6.

Classroom Random Picker

Teachers use dice to randomly assign groups, pick a student to answer, or choose a topic from a list — completely impartially.

Tabletop RPG & D&D

Roll multiple dice types for your Dungeons & Dragons or Pathfinder sessions. Quick, private, and always at hand on mobile.

Corporate Icebreakers

Use a die roll to randomly assign speaking order in meetings, decide who presents first, or pick an activity from a list at team events.

Sports Training Drills

Football coaches use dice to randomly assign drill stations, rotate positions, or determine which team defends first in small-sided games.

Frequently Asked Questions

Is this dice roller truly random?▾

Yes. We use crypto.getRandomValues() from the Web Crypto API — the same randomness standard used in cryptographic security applications. This is far superior to Math.random() which follows a predictable algorithm. Our dice roller produces statistically uniform results with no discernible pattern.

Do I need to create an account to roll dice?▾

No account is needed. The dice roller is completely free and works instantly as a guest. Simply open the page and start rolling. No sign-up, no email, no payment required.

Can I use this dice roller on my phone?▾

Yes, TeamShuffle is a Progressive Web App (PWA) optimised for mobile. The dice roller works perfectly on iOS and Android browsers. You can even add it to your phone's home screen for instant access, just like a native app.

What types of dice can I roll?▾

Our standard roller simulates a 6-sided die (D6). This covers the vast majority of use cases from board games to sports decisions. For custom needs like D4, D8, D10, D12, or D20, explore our spin wheel tool which can be configured with any number of outcomes.

Is there a limit to how many times I can roll?▾

There is no limit. You can roll as many times as you like, for free, with no restrictions. Each roll is fully independent — the result of one roll has absolutely no influence on the next.

How is this different from other online dice rollers?▾

Most free dice rollers online use Math.random() which is a pseudo-random number generator (PRNG) designed for speed, not statistical fairness. TeamShuffle uses your browser's cryptographic RNG, making it genuinely unpredictable. We also provide a clean, fast, mobile-friendly interface with no ads cluttering the tool itself.