Cipher Vault: Security & Crypto tools
Hashes, HMAC, AES-GCM, RSA keys, signatures and passwords.
- Hash Generator
MD5, SHA-1, SHA-256, SHA-384 and SHA-512 of any text.
- File Checksum
Hash files locally and verify downloads against a known checksum.
- HMAC Generator
Compute HMAC-SHA256/384/512 signatures in hex or Base64.
- AES-GCM Encrypt / Decrypt
Password-based AES-256-GCM encryption with PBKDF2 key derivation.
- RSA Key Pair Generator
Generate 2048–4096-bit RSA key pairs as PEM.
- RSA Encrypt / Decrypt
Encrypt with a public key and decrypt with a private key (RSA-OAEP).
- RSA Sign / Verify
Create and verify RSA-PSS digital signatures.
- Password Generator
Strong random passwords and passphrases from a secure RNG.
- Password Strength Checker
Estimate entropy and spot weak patterns — never sent anywhere.
- Random Token / Secret
Generate API keys and secrets as hex, Base64 or Base64URL.
- Hash Identifier
Paste a hash and guess the algorithm (MD5, SHA, bcrypt, Argon2, NTLM…) by length and format.