Random Number Generator

What the Random Number Generator does

The Random Number Generator produces one or many random numbers within any range you specify, useful for anything from picking a lottery number to generating test data.

How to use it

1. Enter the minimum and maximum values for the range.
2. Enter how many random numbers you want.
3. Click Generate to produce the result.

Common uses

• Picking a random number for a game, raffle, or lottery-style drawing.
• Generating random sample data for testing a script or spreadsheet formula.
• Randomly selecting a number to break a tie or make a fair decision.
• Generating random values for a statistics or probability exercise.
• Creating placeholder numeric IDs during early development.

Good to know

Numbers are generated using your browser's random number function, which is suitable for games, decisions, and testing — for anything requiring cryptographically secure randomness (like generating a security token), a purpose-built cryptographic random generator is the more appropriate tool.

The random numbers this tool produces come from your browser's pseudorandom number generator, which is statistically well-distributed and more than sufficient for games, sampling, and everyday decision-making, though it's technically distinct from a cryptographically secure random generator, a distinction that only matters for security-sensitive applications like generating encryption keys.