ToolKitSphereFree Online SHA-384 Hash Generator
Generate 384-bit SHA-384 hashes for high-security applications.
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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.
Features
- Computes standard 384-bit (96 hex character) SHA-384 digests
- Instant client-side computation with no server calls
- Handles arbitrary-length UTF-8 text
- One-click copy to clipboard
- Uppercase/lowercase hex output toggle
- Matches output from OpenSSL and standard SHA2 libraries
- Fully offline capable once loaded
- No input length restrictions
Why use this sha-384 hash generator?
- Instant hashing with no processing delay
- Entirely client-side, so your data stays private
- Cryptographically strong output suited for compliance-grade needs
- Straightforward interface with no learning curve
- Free, unlimited use with no signup required
Frequently asked questions
Is SHA-384 secure?
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.
What is SHA-384 used for?
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.
How is SHA-384 different from SHA-512?
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.
How long is a SHA-384 hash?
A SHA-384 digest is always 384 bits, shown as 96 hexadecimal characters.
Is SHA-384 faster or slower than SHA-256?
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.
Should I use SHA-384 for password storage?
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.
Is SHA-384 FIPS approved?
Yes, SHA-384 is part of the FIPS 180-4 standard and is approved for use in U.S. federal government cryptographic systems.