Secret & Token Generator
Generate cryptographic secrets, session salts, and high-entropy hex/base64 tokens for environment variables.
How to Use Secret & Token Generator
Choose byte length (32, 64, 128 bytes).
Select output encoding (Hex, Base64, URL-Safe Base64).
Copy secret directly to your .env configuration file.
Secret & Token Generator runs 100% client-side in your web browser. Your data, passwords, keys, and files are processed using the Web Crypto API and never transmitted to any server. Zero telemetry, zero storage, zero cloud processing.
Frequently Asked Questions
What byte size is recommended for JWT secrets?
At least 256 bits (32 bytes) is recommended for HMAC-SHA256 signatures.
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