UUID & Hash Generator — Generate UUIDs and Hashes Free

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Generate UUIDs and MD5/SHA hashes instantly

Generate cryptographically secure UUID v4 identifiers in bulk, and compute MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes of any text — all processed locally in your browser.

3467bc93-3ab4-4739-b039-f2317edcbe11
ca128305-b7db-4b6a-a592-44b584c1520e
c5e6925d-ae9e-4764-9759-3a0c8c5cee07
df2ee6cf-1f25-4cc6-ac7b-bb3a247393e3
2e4194b1-ec47-4678-9c0f-0fc45f95cfbe

UUIDs use the browser's cryptographically secure random generator. Hashing runs locally via the Web Crypto API (and a local MD5 implementation) — your text never leaves your browser.

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