Key Generator

Generate cryptographically secure keys for API authentication, backend secrets, UUIDs, and more.

🔒 All keys are generated client-side using crypto.getRandomValues(). Nothing is transmitted or stored.

Key Type

Options

Count

Generated using the Web Crypto API. Conforms to RFC 4122 UUID v4 — random bits with version (4) and variant bits set correctly.

Generated Keys

🔑

Select a key type and click Generate