UUID & Hash Generator

Generate UUID v4s in bulk, and hash any text with MD5, SHA-1 or SHA-256.

Runs entirely in your browser — nothing you paste is uploaded.

UUID v4

How many

Hash text

Input

MD5

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SHA-1

—

SHA-256

—

MD5 and SHA-1 are broken for security purposes — fine for checksums and cache keys, never for passwords or signatures.