Privacy-first, open-source, client-side-only security toolkit. Zero-knowledge architecture. No data ever leaves your browser.
Convert encrypted data into human-readable Czech words. 14-bit entropy per word.
Client-side file hashing (SHA-256, SHA-512) for integrity checks. Fully private.
Visualizer and Diceware generator using our curated wordlist.
Hide secret text within image pixels via Canvas API pixel manipulation.
Entropy is a measure of randomness. A password with >80 bits is generally considered secure against modern brute-force attacks.
BULLETPROOF INFRASTRUCTURE: End-to-end encryption, HSTS Preloaded, DNSSEC Signed, and Privacy-Hardened. Click any badge to verify live security audit reports.