Free Random Number Generator 2026 with statistical analysis, dice rolling, lottery numbers, and research datasets. Transparent algorithm with seed-based reproducibility.
Useful for developers, testing, and reproducible simulations. Same seed = same sequence.
This generator uses JavaScript's Math.random() function, which produces pseudo-random numbers using a deterministic algorithm. The sequence appears random but is mathematically generated.
Suitable for games, educational purposes, statistical simulations, raffles, and general random selections. Not recommended for cryptographic purposes, security-sensitive applications, or high-stakes gambling systems.
Algorithm implementation reviewed by VIP Calculator Engineering Team for correctness and proper range handling. Distribution patterns verified through statistical testing.
Optional seed-based generation available for developers and researchers requiring reproducible sequences. Same seed input produces identical number sequences across sessions.
Privacy & Data Safety: All random numbers are generated locally in your browser. No data is stored, transmitted, or collected by our servers.
The calculator uses JavaScript's built-in random number generator, which produces pseudo-random numbers suitable for most non-cryptographic purposes.
Yes, select the 'no duplicates' option to ensure each generated number is unique within the set.
You can use any range within JavaScript's number limits, from very small to very large numbers.
Yes, you can generate random decimal numbers by specifying decimal places or using the decimal number option.