🎲Random String Generator
Generate random strings with customizable patterns
Frequently Asked Questions
Is the random generation cryptographically secure?▼
Yes, we use crypto.randomBytes or crypto.getRandomValues for cryptographically strong random number generation when available in your browser.
Is this tool free to use?▼
Yes, all tools on Testrefy are completely free to use with no registration required. No hidden fees or premium tiers.
Do you store my data?▼
No. All processing happens in your browser locally. We never send, store, or share your data on our servers.