Generate cryptographically random tokens for API keys, session IDs, passwords, and security purposes. Choose length, character sets, and batch size.
The Random Token Generator by TooliFyra is a free online tool that creates cryptographically secure random tokens using the Web Crypto API. These tokens can be used as API keys, session identifiers, authentication secrets, password reset tokens, and more.
You can customize the token length, choose which character sets to include (uppercase, lowercase, digits, symbols), and generate multiple tokens at once. All generation happens locally in your browser using crypto.getRandomValues() for maximum security.
Using cryptographically secure random tokens is essential for API authentication, session management, and security tokens. The free token generator ensures your tokens are generated using the browser's native cryptographic random number generator, providing the same level of security as server-side implementations without sending data over the network.
Developers: Generate API keys and access tokens for web applications and REST APIs.
System Administrators: Create session tokens, password reset tokens, and email verification codes.
Security Engineers: Generate one-time passwords (OTP), MFA backup codes, and encryption keys.
DevOps: Create secrets for CI/CD pipelines, environment variables, and deployment tokens.
TooliFyra offers a fast, secure, and free random token generator that runs entirely in your browser. Tokens are never sent to any server, ensuring complete security. The Web Crypto API provides cryptographically strong randomness that meets security best practices.
Yes. The tool uses crypto.getRandomValues(), which is the browser's cryptographically secure random number generator. This is the same standard used by server-side security libraries.
Yes, completely free with no usage limits or sign-up required.
For API keys and session tokens, 32 characters is recommended. For high-security applications, use 64 or 128 characters. For simple passwords, 16-24 characters is sufficient.
No. All token generation happens locally using the Web Crypto API. Nothing is sent to any server.
If the system accepting the token supports symbols, including them increases entropy and security. For maximum compatibility, stick to alphanumeric characters.