Random Number Generator
Generate random numbers, roll dice, or flip coins instantly. Uses cryptographic randomness for true unpredictability — 100% client-side, nothing leaves your browser.
About This Tool
- Uses Web Crypto API for cryptographically secure randomness
- 100% client-side — data never sent to any server
- Multiple modes: number generator, dice roller, and coin flip
- Completely free with no registration or limits
Frequently Asked Questions
A random number generator (RNG) produces numbers that cannot be predicted. VUREX uses the Web Crypto API (crypto.getRandomValues) which provides cryptographically secure random numbers, making them truly unpredictable.
Yes! VUREX uses the Web Crypto API which gathers entropy from hardware sources on your device. This produces cryptographically secure random numbers that are suitable even for security-sensitive applications.
The dice roller simulates rolling 1-10 dice with configurable sides (D4, D6, D8, D10, D12, D20). Each roll uses cryptographic randomness, making it fair and unbiased — perfect for tabletop games and RPGs.
Yes, VUREX Random Number Generator is completely free with no registration required. Generate as many random numbers as you need with no limits.