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Random number generator.

Set a range and generate a whole number. Pick a turn, an exercise or a position in a list.

Generate number

Whole numbers from −1,000,000,000 to 1,000,000,000. Both bounds included.

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Result

Your result will appear here

Choose your bounds

  1. Enter minimum and maximum values between −1,000,000,000 and 1,000,000,000.
  2. Use whole numbers; the minimum must not exceed the maximum.
  3. Press “Generate number”. Either endpoint can be selected.

Example: a minimum of −5 and maximum of 5 gives eleven possible results, including zero.

How randomness works

Every integer in the range has the same probability. From 1 to 10, there are ten possible results, each with a 1 in 10 chance. If the bounds are equal, that number is always returned. Numbers may repeat when you generate again.

We use Web Crypto with rejection sampling to avoid bias. Entries and results stay on this page: they are not saved or uploaded and disappear when you reload. For games and everyday decisions, without betting or real money.