Random Number Picker, 1 to 10
The range is already set to 1 and 10 on this page, so press Draw a number and you have one. Ten values, each with exactly the same one-in-ten chance, drawn from your browser's cryptographic generator rather than from a seeded pseudo-random one. Nothing is drawn until you ask, and nothing leaves your browser.
Independent draws · 1 to 10
Roll dice
Standard notation: 2d6, d20, 3d6+2.
Common questions
- Are 1 and 10 both in the range?
- Yes, both ends are included, so each of the ten numbers has a one-in-ten chance. For 0 to 9 instead, type 0 in the From field and 9 in the To field.
- Can I draw all ten in a random order?
- Set How many to 10 and turn on No repeats. That is a shuffle rather than ten separate draws: every number from 1 to 10 comes out exactly once, in a random order. Turn on Sorted as well and you get them back in order, which is useful when you only wanted the set.
- Why not just use a dice roller?
- A die has six faces, not ten. If you want dice specifically, the notation box below the generator takes 2d6, d20 and 3d6+2, and the dice roller has the full version.
- Is the same number allowed to come up twice in a row?
- Yes, and it should. Each draw is independent unless No repeats is on, so 7 following 7 is exactly as likely as 7 following 3. A generator that refused to repeat itself would not be random.
Values come from your browser's cryptographic random source, not a seeded pseudo-random generator, and the range is sampled without modulo bias so every value is equally likely. Suitable for draws and testing; for cryptographic keys, use a purpose-built key generator.