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Text to Key

Convert text to deterministic hash keys

Hash Algorithm
SHA-256 (256-bit)
SHA-1 (160-bit)
SHA-256 (256-bit)
SHA-384 (384-bit)
SHA-512 (512-bit)
Output256-bit
Hex Length64 chars
Deterministic: Same input always gives same output
Text to Key: Deterministic key generation using SHA hashing. The same input and algorithm always produce the same key. Perfect for consistent unique mapping and password derivation.

About Hash Functions

Cryptographic hash functions convert arbitrary data into a fixed-size hexadecimal string. They are one-way functions—you cannot reverse the hash to get the original input.

SHA Algorithm Comparison

AlgorithmOutput (bits)Hex LengthSecurity
SHA-116040⚠️ Deprecated
SHA-25625664✅ Recommended
SHA-38438496✅ Strong
SHA-512512128✅ Maximum

Use Cases

  • Password hashing (with salt)
  • Data integrity verification
  • Deterministic ID generation
  • Content-addressable storage
  • Digital signatures