Explosion Tools

Random Number Generator

Generate cryptographically secure random numbers with custom ranges. Gratuit, sans inscription, fonctionne dans votre navigateur.

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À propos de Random Number Generator

This random number generator produces integers or decimals within any range you specify, using cryptographically secure randomness via crypto.getRandomValues(). Set minimum and maximum values, generate multiple numbers at once, control decimal precision, and optionally prevent duplicates. Useful for lotteries, simulations, statistics, games, and testing.

Questions fréquentes

How are the numbers generated?
Numbers are generated using crypto.getRandomValues(), which provides cryptographically secure random numbers from your operating system. This ensures truly unpredictable results.
Can I generate decimal numbers?
Yes. Check the Decimals option and set the number of decimal places (1-10). The generator will produce numbers with the specified precision within your range.
Can I prevent duplicate numbers?
Yes. Check the No Duplicates option. The generator will ensure each number in the result is unique. Note: the range must be large enough to contain the requested count of unique numbers.
What is the maximum range?
You can set any integer values for min and max. The tool will automatically swap them if min is greater than max. You can generate up to 1000 numbers at once.
Is my data sent to a server?
No. All number generation happens entirely in your browser. No data is sent to any server.

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