🛡️ Web Crypto API • Hardware Accelerated • Zero Data Leakage

Hash & UUID Generator

Compute cryptographic digests (MD5, SHA-256, SHA-512) and generate cryptographically secure UUID v4 tokens instantly.

🔒 Cryptographic Hash Calculator

UPPERCASE Hex

Input String

SHA-256 (Recommended) 256-bit / 64 hex chars

MD5 (Legacy / Checksums) 128-bit / 32 hex chars

SHA-1 (Git Commit Format) 160-bit / 40 hex chars

SHA-512 (High Security) 512-bit / 128 hex chars

Generates RFC 4122 compliant version-4 universally unique identifiers with 122 bits of cryptographic entropy.

Quantity:

Generate strong random authentication tokens, session secrets, or passwords using CSPRNG.

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