Generate random numbers in any range. Single numbers, multiple numbers, no-duplicates mode β all free!
Uses crypto.getRandomValues() β cryptographically secure randomness, not weak pseudo-random algorithms.
Enable "No Duplicates" to ensure each generated number appears only once β perfect for lotteries and draws.
Generate 1 to 20 random numbers at once. Sort them ascending, descending, or keep them shuffled.
Use the presets or enter any custom range β from negative numbers to millions. Total flexibility.