Random token & API key generator

Generate cryptographically secure random tokens in hex, Base64 URL-safe or alphanumeric. Useful for API keys, secrets and session IDs.

Runs in your browser · nothing is sentPasswords & secrets

Length

The number of random bytes. The text is longer.

Count

The result appears here

About this tool

Choose a format and length. Values come from the browser’s secure random generator and are never sent anywhere.

🔒 Your input stays in your browser and is never sent anywhere.

How long should a secret be?

At least 32 random bytes (256 bits) for signing keys and long-lived secrets.

UUID generatorGenerate one or more random UUIDs (version 4) with one click. Local and cryptographically secure.

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