Fast local hashing
Paste or type text into the input pane to generate a BLAKE2b hash instantly. If you paste multiple lines, the tool automatically batches them and generates one BLAKE2b digest per line. This is useful for processing lists of identifiers, verifying multiple payloads, or converting a batch of strings to BLAKE2b at once.
About BLAKE2b
BLAKE2b is a high-performance cryptographic hash function optimized for 64-bit platforms. It is widely used in modern systems as a faster, more secure alternative to legacy algorithms like MD5 and SHA-1.
By default, BLAKE2b produces a 512-bit digest, represented as 128 hexadecimal characters. It is commonly used for deterministic content fingerprinting, local verification, and integrity checks. Note that BLAKE2b is a general-purpose hash and is not designed for password storage—use dedicated, computationally expensive algorithms like Argon2 or bcrypt instead.