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SHA-384 hash generator.

Paste text or drop a file and read its SHA-384 digest as you type. SHA-384 is SHA-512 cut to 384 bits, the 192-bit security level TLS suites and Subresource Integrity use; everything runs in your browser and nothing is uploaded.384 bits96 hex characters2001 published0 bytes uploaded

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SHA-384 hash generator.

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How it works

4 steps, no account. It runs in your browser and nothing is uploaded.

  1. Enter text or a file

    Type or paste anything, or drop a file onto the input. The digest updates with every keystroke.

  2. Pick the algorithm and format

    SHA-384 is the default; switch to SHA-1, SHA-256, SHA-384 and SHA-512, and read the digest as hex or Base64.

  3. Key it, when you need a signature

    Turn on HMAC and enter a secret to sign the input instead of hashing it.

  4. Verify, copy or download

    Paste a published digest to confirm a download, or copy and download your own.

The SHA-2 family against the others

SHA-2 is the default for a reason. The family is unbroken and everywhere; SHA-1 and MD5 are checksums, not security; SHA-3 and BLAKE3 are the alternatives.

  • SHA-256

    256 bits, 64 hex characters, since 2001. No known attack. Fast, and hardware-accelerated on most CPUs. Checksums, TLS, Bitcoin, JWT HS256.

  • SHA-512

    512 bits, 128 hex characters, since 2001. No known attack. Faster than SHA-256 on 64-bit CPUs for long inputs. Lockfile integrity, long-term archives.

  • SHA-384

    384 bits, 96 hex characters, since 2001. No known attack; the same engine as SHA-512. TLS cipher suites, Subresource Integrity.

  • SHA-224

    224 bits, 56 hex characters, since 2004. SHA-256 with other starting values, cut to 28 bytes. The 112-bit security level, where a shorter digest matters.

  • SHA-1

    160 bits, 40 hex characters, since 1995. Broken: collisions were found in 2017. Legacy Git objects; not for anything new.

  • MD5

    128 bits, 32 hex characters, since 1992. Broken: collisions in seconds. The fastest, and only for checksums against accidental corruption.

  • SHA3-256

    256 bits, 64 hex characters, since 2015. No known attack. A different construction from SHA-2 (a sponge), immune to length extension; slower in software.

  • BLAKE3

    256 bits, 64 hex characters, since 2020. No known attack. The fastest modern hash, parallel by design. Large files, deduplication.

Related tools

Nearby in the hash generators. Every one free, in the browser.

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Questions and answers

Before you trust the result: what to know about the format, the limits and your data.

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