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.

e17553c4-6e45-41af-ba3e-ba1b253f56ce
f81c8367-3ebd-4233-888d-87a83e9b20c4
562143df-fc5b-4e00-8c5e-42127516eda8
4b0976be-d631-4819-b21f-ad6644089ea1
4fc8db65-8561-4343-98d3-0fb614026257

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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