Get a 64-character SHA512-256 hash from any text or file. Runs in your browser so your data never leaves your device. Same security strength as SHA-256, with SHA-512 internals and no length-extension issues.
SHA512-256 is the first 256 bits of SHA-512 output. It gives you 256-bit security with SHA-512’s internal structure, so it avoids length-extension attacks that SHA-256 is sometimes used with. The result is always 64 hex characters. Use it for integrity checks, signatures, or when you want SHA-256 strength without length-extension risk.