Generate secure random integers
Generate uniformly distributed secure random integers.
Input & settings
How to use this tool
Generate uniformly distributed secure random integers.
Limits and behavior
Results are generated in your browser, not uploaded to CraftAI. Inputs are size-limited and validated. Generate uniformly distributed secure random integers. Enter your own input, adjust settings, then process. Inspect and save the generated result. Reset or cancel to clear results. Inclusive bounds, at most 2^32 possible integers. Rejection sampling removes modulo bias.
Generate secure random numbers within a range
Choose the allowed numerical bounds to generate unbiased random integers suitable for supported testing or selection tasks.
Are these numbers automatically suitable for a lottery or regulated draw?
No. Regulatory, audit and fairness requirements can extend beyond a random number source.
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