Random Number Generator
Generate random numbers within your specified range.
📘 How It Works
Range Selection
Specify minimum and maximum values. Random number falls within this inclusive range.
Quantity Control
Generate 1 to 100 numbers at once. Useful for bulk random selections.
Unique Numbers Option
When enabled, no duplicates are generated. Requires sufficient range for requested quantity.
Decimal Support
Enable decimals for floating-point random numbers. Results shown to 2 decimal places.
Cryptographic Quality
Uses Math.random() enhanced with browser's secure random sources for quality randomness.
💡 Common Use Cases
Lottery & Raffles
Generate random winning numbers or draw random winners from a numbered pool.
Gaming
Simulate dice rolls, card draws, or other random game elements. Quick preset buttons available.
Statistical Sampling
Select random sample IDs for surveys or experiments. Generate unique participant numbers.
Decision Making
Let randomness decide: assign random order, pick random items, or make fair selections.
Testing & Development
Generate random test data: IDs, quantities, or values for software testing.
Educational Exercises
Create random math problems or quiz questions. Generate numbers for practice exercises.