API KEYS
API Key Generator
Generate prefixed high-entropy API keys (e.g. sk_live_..., pk_test_...) with custom prefixes and lengths.
ONE-TIME
OTP Generator
Generate temporary numeric and alphanumeric OTP security verification codes for staging and auth tests.
NUMERIC PIN
PIN Generator
Generate secure numeric PIN codes for ATM cards, locks, phone passcodes, and verification challenges.
TOKENS
Random Token Generator
Generate cryptographically secure hexadecimal, alphanumeric, and Base64 auth tokens.
256-BIT
Secret Key Generator
Generate 256-bit and 512-bit secret keys for AES encryption, HMAC signatures, and environment variables.