Key and Token Generator

Generate API keys, UUID v4, hex tokens, Base64 URL tokens and random secrets for configuration, apps and testing.

Free

Options

Length is ignored for UUID.

Recommended use

  •   Use different keys for different environments: local, staging and production.
  •   Never publish real API keys in repositories, frontend code or logs.
  •   Rotate keys periodically and revoke compromised keys quickly.

Generated keys

0

Useful types

API keys

Prefixed keys for service integrations, webhooks or internal applications.

UUID v4

Standard identifiers for entities, requests, sessions or resources.

Hex tokens

Simple tokens compatible with many systems and easy to inspect.

Base64 URL

Compact tokens for URLs, reset links and public identifiers.