About Secret Key Generator

Secret Key Generator is a free, open-source tool for generating cryptographically secure secret keys for your web applications. Whether you're building with Django, FastAPI, Flask, Laravel, Rails, or any other framework, this tool helps you create strong, random keys that meet each framework's requirements.

Why Use This Generator?

• 100% Client-Side: All keys are generated in your browser using the Web Crypto API. No data is ever sent to any server.
• Framework-Specific: Pre-configured templates for Django (50 chars), FastAPI (32 chars), JWT (64 chars), Laravel (base64:32 bytes), Rails (128 hex), and more.
• Customizable: Advanced settings let you control key length, character sets, prefixes, suffixes, and excluded characters.
• Open Source: The source code is available on GitHub. Audit it, fork it, or contribute to it.

Supported Frameworks

Django SECRET_KEY, FastAPI secret keys, JWT signing secrets, Flask SECRET_KEY, Laravel APP_KEY, Rails secret_key_base, NextAuth NEXTAUTH_SECRET, AES-256 encryption keys, API keys, UUIDs, and secure passwords.