Hashing & Crypto
Generate hashes, encrypt data, and manage cryptographic keys
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes in your browser.
Bcrypt Generator & Verifier
Hash passwords with bcrypt and verify bcrypt hashes in your browser.
Password Strength Meter
Estimate password strength using zxcvbn. Reports score 0–4, crack-time estimates, and improvement tips.
Password Generator
Generate cryptographically strong passwords with configurable length and charsets. Secret never leaves your browser.
HMAC Generator
Generate or verify HMAC signatures (SHA-1/256/384/512). Secret never leaves your browser.
NanoID / ULID Generator
Generate compact unique IDs — NanoID (URL-safe, configurable length) or ULID (lexicographically sortable, time-encoded).
AES Encrypt / Decrypt
AES-256-CBC symmetric encryption/decryption with passphrase. OpenSSL-compatible. Passphrase never leaves your browser.
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