Random Number Generator - Free Online Tool

Example 1: Simple Range Generation

Generate a random number between 1 and 100:
  Result: 73

Generate a random number between 1 and 6 (dice roll):
  Result: 4

Generate a random number between 0 and 1 (probability):
  Result: 0.7382941

Generate a random number between -50 and 50:
  Result: -17

Example 2: Bulk Number Generation

Generate 10 unique random numbers between 1 and 50 (lottery-style):

Settings:
  Min: 1
  Max: 50
  Count: 10
  Unique: Yes (no duplicates)

Result: 3, 12, 19, 27, 31, 38, 42, 44, 47, 50

Sorted: 3, 12, 19, 27, 31, 38, 42, 44, 47, 50

Example 3: Cryptographic Random Bytes

Generate random bytes for security applications:

Generate 16 random bytes (128-bit key):
  Hex:    a3f8c2d1e4b7a9f0c3d2e1b4a7f8c2d1
  Base64: o/jC0eS3qfDD0uG0p/jC0Q==

Generate 32 random bytes (256-bit key):
  Hex:    a3f8c2d1e4b7a9f0c3d2e1b4a7f8c2d1
          b5e9f3a2d6c8b1e4f7a0d3c6b9e2f5a8
  Base64: o/jC0eS3qfDD0uG0p/jC0bXp86LWyLHk96DT
          xrnS9ag=

Use cases:
  - Encryption key generation
  - Session token creation
  - Nonce generation for authentication
  - Salt generation for password hashing