Generate 512-bit SHA-512 cryptographic hashes.
Generate secure 256-bit SHA-256 hashes for cryptographic verification.
Generate HMAC signatures using SHA-256, SHA-512, SHA-1, or MD5 with a secret key.
Compare two checksums or hashes side-by-side to verify integrity.
Generate high-speed, secure cryptographic hashes using BLAKE2b/Keccak algorithms.
This SHA-384 hash generator computes the 384-bit SHA2-family digest of any input text directly in your browser. SHA-384 is essentially a truncated variant of SHA-512, offering a strong middle ground for applications like TLS certificate fingerprints, government and enterprise security standards, and X.509 signature schemes that call for a longer digest than SHA-256 without the full 512-bit output. Security engineers, developers building compliant systems, and anyone verifying a SHA384 checksum will find this tool handy. All computation happens locally using the browser's native Web Crypto API — your input text is never uploaded, transmitted, or stored on any server, so it's safe to test keys, tokens, or confidential strings. There's no signup, no daily cap, and the hash recalculates instantly as you type or paste. If you need the full 512-bit SHA2 output instead, this platform also has a dedicated SHA-512 generator. Scroll down to enter your text and generate a SHA-384 hash right away.
Yes. As part of the SHA-2 family, SHA-384 has no known practical attacks and offers strong collision and preimage resistance suitable for security-critical uses.
It's commonly used in TLS handshake signatures, X.509 certificate fingerprints, and government or enterprise systems requiring FIPS-approved algorithms with a longer digest than SHA-256.
SHA-384 uses the same internal algorithm as SHA-512 but with different initial values and truncates the output to 384 bits instead of 512.
A SHA-384 digest is always 384 bits, shown as 96 hexadecimal characters.
On 64-bit systems SHA-384 often performs comparably to or faster than SHA-256 because it operates on 64-bit words, despite producing a longer output.
No. Like all SHA-2 variants, SHA-384 is fast and unsalted by default, so it's unsuitable for passwords — use bcrypt, scrypt, or Argon2 instead.
Yes, SHA-384 is part of the FIPS 180-4 standard and is approved for use in U.S. federal government cryptographic systems.