Dice Drop — a free 3D physics dice roller
Roll real, tumbling 3D dice in your browser. Every die from a coin-flip D2 to a true 100-sided D100, mixed pools of up to twenty dice at once, honest random results, and it keeps working when you go offline. No sign-up, nothing to download, no catch.
Not your average dice roller — design it, tune it, play it together
Most online rollers give you a button. Dice Drop gives you a workshop: build and save your own formulas and macros, design exactly what your dice are made of and how they sound, tune the physics, and roll with friends in a shared room — free for 7 days in the browser, then a one-time unlock. No card, no account.
Formulas & macros — built and saved
Create your own rolls once — 2d6+3, a fireball’s 8d6, 4d6 drop-lowest for stats — save them, and fire each with a single tap.
Advantage, disadvantage & modifiers — as standard
Roll two d20 and keep the higher or lower, add flat modifiers to any total — no menus to dig through. The maths every game needs, right where you roll.
20 dice materials
Choose what your dice are actually made from — and save the look.
7 tray surfaces
Roll on a surface that suits your table.
Sound of the material
Hear the difference — metallic, wooden, ceramic and more, matched to the dice you picked.
Tune the physics
Dial in gravity, bounciness and shake / throw force — from a gentle floaty drop to dice slammed hard into the tray.
A D2 for every game
Heads or tails and far more: 1 or 2, hit or miss, yes or no, go or stop, attack or defend, success or fail and odd or even.
Play together
Create or join a room for game night, pass & play on one screen, and push your results to Discord or a virtual tabletop like Foundry and custom bots.
The roller is free forever — every die D2–D100, advantage, modifiers, history and stats. The advanced features on this page are free to try for 7 days, then a one-time unlock. No card, no account.
Real dice, real physics, right in the browser
Dice Drop isn’t a random-number generator dressed up with a picture of a die. It is a proper 3D physics simulation: the dice have weight, they bounce off the walls of the tray, knock into each other and settle where they land — exactly like the dice on your table.
Genuine 3D physics
Every throw is simulated in real time. The dice tumble, collide and come to rest naturally, so the result is one you watched happen rather than one that was simply printed on screen.
Every die, D2 to D100
Flip a D2 coin, roll the classic D6, or reach for the D4, D8, D10, D12, percentile D100 and the iconic D20. Whatever your game asks for, the die is there.
Mix and match pools
Build a pool of up to twenty dice of different types and roll them together — perfect for a fireball’s 8d6, a Shadowrun hit count, or 4d6-drop-lowest for stats.
Because everything runs on your device, Dice Drop works offline. Load it once and you can keep rolling on a train, at a cabin, or anywhere the signal drops — no connection required for the dice themselves. The roller itself is free to use — D2, D3, D4, D6, D8, D10, D12, D20, the 100-sided D100 and percentile D%, advantage and disadvantage, modifiers, roll history and statistics — with a small, optional ad on the page to keep the lights on, and an ad-free option if you would rather roll in silence. The advanced side (dice materials, tray surfaces, saved macros, mixed pools of up to 20 dice, physics tuning and shared rooms) is free to try for 7 days, then a one-time unlock. No card and no account are needed to start the trial.
The results are honestly random. Dice Drop uses your device’s cryptographic random source to seed each throw, so no number is favoured and no roll is scripted. If you want to understand exactly why that matters — and why a good digital roller is every bit as fair as a well-made physical die — the guide on whether digital dice are fair walks through it in plain language.
90+ in-depth guides to dice, odds and the games that use them
Alongside the roller we publish a growing, independent library of free guides — no fluff, no affiliate padding, just clear explanations of the dice each game uses, the odds behind them, and how to actually play well. Here are some of the most popular to start with.
Everything you might be wondering
Whether Dice Drop is fair, which dice you actually need for D&D, whether it works offline and how to remove the ads — the short answers are on the FAQ.
Grab your dice
Settle the roll at the table, learn the odds behind your favourite game, or just enjoy watching a fistful of dice tumble. It’s free, and it’s one click away.
Roll now →