Is Random String Generator free to use?

Yes, Random String Generator is 100% free. No registration or subscription required.

Is my data safe with Random String Generator?

Absolutely. All processing happens entirely in your browser. Your files are never uploaded to our servers, ensuring 100% privacy.

Random String Generator

Create unique, high-entropy random strings for API keys, salts, and secret tokens.

String Length: 16

In-Depth Guide

Everything you need to know

Need a unique identifier or a cryptographically secure salt? Our generator provides high-entropy strings using the browser's native hardware-random source.

Customizable Length:

Choose exactly how many characters you need for your specific implementation, from short 8-char IDs to long 64-char secrets.