Security utilities — generate SHA/MD5/HMAC hashes, hash any file, create strong passwords and UUIDs, and decode JWTs, all locally on your device.
Generate secure UUID v4 (and v7) in bulk with formatting options.
Decode JWT header, payload and claims locally — no signature check.
Generate strong random passwords with a secure source.
Generate a SHA-256 hash of any text.
Generate a SHA-512 hash of any text.
Generate an MD5 hash of any text.
Generate an HMAC signature with SHA-256 or SHA-512.
Compute SHA-1, SHA-256 and SHA-512 checksums of any file.