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 D20, mixed pools of up to twenty dice at once, honest random results, and it keeps working when you go offline. No sign-up, no download, no catch.
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 D20
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. It is completely free to use, 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 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 ten 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 →