Random Number Generator 1–5
Number generator, dice roller, coin flip and pick-from-list — all using your browser's cryptographic RNG. Fair every time.
FAQ
How random is it? Every tool uses crypto.getRandomValues — the cryptographic-grade RNG built into your browser — not Math.random(). For honest purposes it's indistinguishable from true randomness.
Dice notation? "d20" means one 20-sided die, "3d6" means three 6-sided dice. Set sides and count separately — the total shows underneath.
Is the coin flip 50/50? Exactly — a fair coin, every flip independent. The last few flips show underneath.
Anything stored? Nothing. No list storage, no history beyond the session chips — refresh and it's gone.
More free tools: Name Picker Wheel · Kitchen Timers · Word Counter · Password Generator
About this tool
Five-way picks — teams, options, days of the school week.
The right tool is already open and pre-set — press the button for your result. Every draw uses cryptographic randomness, so each outcome is exactly as fair as physics allows.