Generate random numbers with cryptographic security
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This tool generates truly random numbers using your browser's Web Crypto API (window.crypto.getRandomValues), which provides cryptographically secure randomness. Unlike Math.random(), which uses a pseudo-random algorithm, cryptographic randomness is suitable for security-sensitive applications like generating passwords, encryption keys, and lottery drawings.
Features include custom min/max ranges, multi-number generation (up to 1000 at once), no-duplicate mode, quick presets, copy to clipboard, full statistics tracking, and a scrollable history of all generated numbers.