Hash Generator (MD5 / SHA-1 / SHA-256 / SHA-512)
Compute MD5, SHA-1, SHA-256, SHA-384, and SHA-512 cryptographic digests for text or local files in your browser.
4.9
OpenDeterministic client-side hashing via Web Crypto API and SparkMD5, plus RFC-compliant UUID generation.
Compute MD5, SHA-1, SHA-256, SHA-384, and SHA-512 cryptographic digests for text or local files in your browser.
Generate RFC-compliant UUID v4 (random) and UUID v7 (time-ordered) identifiers in bulk with uppercase/hyphen options.
Verify file integrity or compare two cryptographic hashes cleanly with automatic algorithm length detection.