tool
Token Generator
Generate secure random secrets, API keys, UUIDs and custom tokens directly in your browser. Nothing is sent to a server.
configure your options and generate a token
Tokens are generated locally in your browser using cryptographically secure browser APIs.
Tool Overview
Generate random values for development, testing, configuration, authentication and other everyday developer tasks. Choose the format, length and character options you need, then generate multiple values instantly. Everything happens locally in your browser using the Web Crypto API, so generated tokens never need to leave your device.
What can you do?
- 1. Generate secure random tokens
Create cryptographically secure random values using your browser's Web Crypto API instead of predictable pseudo-random values. - 2. Choose the format you need
Generate secrets, API keys, UUID v4 values, hexadecimal strings, Base64 tokens, URL-safe Base64 values, numeric tokens, alphanumeric strings or completely custom character sets. - 3. Control length and quantity
Choose the token length and generate multiple values at once. This makes it easy to create development secrets, test data, temporary identifiers and other random values. - 4. Keep generated values private
The generator works entirely on the client side. Generated tokens are created inside your browser and are not sent to an API or stored on the server. - 5. Copy or download your tokens
Copy an individual token, copy all generated values at once, or download the generated list as a plain text file.
Why use this tool?
Generating secrets manually is inconvenient and using predictable random functions can be inappropriate for security-sensitive values. This tool provides a convenient browser-based interface around cryptographically secure browser randomness while keeping the generated values on your device.