Secret Key Generator

Generate cryptographically secure secret keys for JWT, API tokens, session secrets, encryption keys, webhooks, and more.

What is a Secret Key Generator?

A Secret Key Generator is a cryptographic tool that creates secure, random strings of characters used to authenticate, encrypt, or sign data in modern applications.

  • JWT Secrets: 64-character Base64 strings used to sign JSON Web Tokens and prevent tampering.
  • API Keys: 32-character hexadecimal strings that uniquely identify and authorize API clients.
  • Session Secrets: 48-character alphanumeric strings securing user session cookies.
  • Encryption Keys: 64-character hexadecimal keys for AES-256 encryption algorithms.
  • Webhook Secrets: 40-character strings verifying incoming webhook payloads.

Generated keys use cryptographically secure random number generation suitable for production environments.

Configuration
Generated Secret Keys