Token Generator

Generate cryptographically secure random tokens with configurable length and format. Perfect for API keys, session tokens, and security applications.

About Token Generator

Cryptographic Security

This token generator uses the Web Crypto API to create cryptographically secure random tokens. The randomness comes from the operating system's entropy source, making it suitable for security applications.

Token Formats

  • Hexadecimal: Uses 0-9 and a-f characters. Common for API keys and hex codes.
  • Base64: Uses A-Z, a-z, 0-9, +, and /. Compact encoding for binary data.
  • Alphanumeric: Uses A-Z, a-z, and 0-9 only. Easy to read and type.
  • URL Safe Base64: Uses A-Z, a-z, 0-9, -, and _. Safe for URLs without encoding.

Use Cases

  • API Keys: Generate secure keys for API authentication
  • Session Tokens: Create tokens for user session management
  • Password Reset: Generate secure reset tokens
  • Verification Codes: Create codes for email/SMS verification
  • CSRF Tokens: Generate tokens for CSRF protection
  • Database IDs: Create unique identifiers for records

Security Recommendations

  • Use at least 32 characters for high-security applications
  • Store tokens securely (hashed if possible)
  • Use different token formats for different purposes
  • Regenerate tokens periodically for enhanced security
  • Never use predictable patterns in token generation