Random Number Generator
Generate secure random numbers in your browser. No network, no tracking.
Range
Results
Uses secure randomness when available (crypto.getRandomValues). Runs fully offline.
Custom ranges
Choose any min/max range and how many numbers to generate.
Uniqueness control
Allow repeats or require unique numbers (if the range can support it).
Offline & private
All generation happens locally in your browser. Nothing is sent or stored.