SHA-384 hash calculator

Calculate SHA-384 cryptographic hashes for text or files to verify data integrity.

Input

Paste or type any UTF-8 text, including emoji and non-Latin characters.

Checksum

Checksum for the current text input.

Hexadecimal

Base64

Decimal

Binary

What is SHA-384?

SHA-384 (Secure Hash Algorithm 384-bit) is a cryptographic hash function that produces a 384-bit (48-byte) hash value, typically rendered as a 96-character hexadecimal number. It is part of the SHA-2 family of hash functions designed by the NSA and published by NIST.

Key characteristics:

  • Deterministic: The same input always produces the same hash
  • Fast computation: Quick to compute for any given input
  • Avalanche effect: Small changes in input produce drastically different outputs
  • Irreversible: Computationally infeasible to reverse the hash to find the original input
  • Collision resistant: Very difficult to find two different inputs that produce the same hash

Common uses:

  • Digital signatures and certificates
  • Blockchain and cryptocurrency (some systems use SHA-384)
  • Password storage (with proper salting)
  • File integrity verification
  • Proof of work algorithms

How to use

Enter text or choose a file, calculate the hash, then choose a format and copy. Text imports require valid UTF-8; File mode preserves every original byte. All computation is local