Discover how encryption secures your data and how hashing transforms information into a unique fingerprint. Perfect for novices eager to learn cryptography.
Generate random numbers within any range. Choose integers or decimals, ensure uniqueness, and generate multiple numbers — ideal for simulations, lotteries, and testing.
Generate QR codes instantly from any text, URL, or contact information. Customize size and download as PNG — no account or API needed.
Generate RSA SSH key pairs directly in your browser using the Web Crypto API. No server involved — your private key never leaves your device. Download public and private keys ready for use with GitHub, GitLab, or any SSH server.