Dice Roller

An online dice roller simulates real dice using random number generation. You type notation like 2d6 or 1d20+5 and get instant results — ideal when you don't have physical dice, play remotely, or need complex rolls like 8d6 fireball damage.

Yes. It uses the browser's crypto-secure RNG (not basic Math.random), which is statistically more random than most mass-produced plastic dice that can have air bubbles or uneven edges. Every roll is independent and runs locally on your device.

Type 1d6 and press Roll. For two six-sided dice, use 2d6. Add a modifier with 2d6+3. The quick d6 button does this in one tap — perfect for Monopoly, Yahtzee, or classroom games.

It's the classic D&D stat method: roll four six-sided dice and keep highest 3. We also support 4d6dl1 (drop lowest 1), kh, kl, dh, dl for any count.

Type 1d20adv to roll two d20s and keep the higher, or 1d20dis for the lower. It's built-in — you don't need macros like in Roll20. Only works for 1d20 to match 5e rules.

Add ! after the dice — e.g., 6d6!. If a die rolls its maximum (a 6 on d6), it "explodes" and rolls again, adding to the total. Great for Savage Worlds and high-damage spells.

Yes. Unlike Google's roller (limited to standard dice), you can use any sides from d2 to d1000. Try 1d37, 1d200, or 1d1000 for homebrew tables.

Your session keeps up to 100 rolls with full details, averages, and nat-20 percentage — far beyond the 5-roll limit in many free rollers. History clears when you close the page; nothing is uploaded.

No. It's a web tool that works offline after loading. No install, no account, no D&D Beyond-style login bugs, and no mobile app crashes reported in other rollers.