Pick a Number

Random number generator: pick a number in any range

Set a minimum and maximum and DITHER picks a random whole number between them, inclusive. Great for raffles, giveaways and guessing games.

DITHER uses your browser's cryptographically secure random number generator (crypto.getRandomValues), so every result is independent and unbiased — nothing is pre-decided or stored before you tap.

Great for

• Raffles and giveaway winners
• Pick a number between 1 and 10 games
• Random page or question numbers
• Choosing a seat or table number

FAQ

Are both ends of the range included?

Yes. A range of 1 to 10 can return 1, 10 or anything in between, all with equal probability.

What's the largest range?

Any whole numbers between -1,000,000 and 1,000,000.

Can I use it for a giveaway?

Yes — number your entries, set the range and share the result card as proof.