About this tool
Roll a d4, d6, d8, d10, d12, d20 — online virtual dice roller
Whether you're running a Dungeons & Dragons campaign on a Friday night, refereeing a board game where someone's lost half the dice down the sofa, or just need a fair way to settle who pays for pizza, an online dice roller is faster and more trustworthy than scrambling for plastic polyhedra. Our tool gives you the full tabletop set — roll a d4, d6, d8, d10, d12, d20, and also a percentile d100 — and lets you add as many of each as you like with a single tap. Need to roll 8d6 for a fireball damage check? Tap the d6 button eight times and they all roll simultaneously.
Every roll fires every die at the same moment with a satisfying physics-style shake animation, then displays each individual die face in the tray along with a running total in the corner — exactly what you need for a damage roll where the breakdown matters as much as the sum. Tap any single die in the tray to remove it from the pool, hit Clear to start over, or keep stacking dice for big multi-die rolls and complex stat checks. The total updates live as you add or remove dice, so you can also use it as a quick arithmetic tool for any time you need to roll a d4 and add a modifier or roll 4d6 and drop the lowest for character creation.
The randomness comes from your browser's built-in cryptographic random number generator (the same one used to generate secure passwords and UUIDs), which means rolls are genuinely uniform — every face of every die has exactly the same probability of coming up, and there's no bias from a worn-out plastic edge or a sneaky weighted die. This is mathematically fair in a way that no real plastic dice set ever quite is.
Everything runs locally inside your browser, so the roller works perfectly offline once the page has loaded — handy when you're at a friend's house with patchy wifi, on a train, or playing in a basement with no signal. There's no signup, no ads in the dice tray, no tracking of what you roll, and no daily limit on how many rolls you can make. It's a clean, fast, fair dice roller that just works.


