Client-side cryptographic utilities that never transmit passwords, keys, or private files to external servers.
Generate customizable, high-resolution QR codes for URLs, WiFi, contact cards, and text.
Generate strong, cryptographic passwords with custom entropy rules and bulk export.
Generate cryptographic hashes (MD5, SHA-1, SHA-256, SHA-512) for strings and files locally using standard Web Crypto APIs.
Encrypt and decrypt files locally with military-grade AES-256 GCM encryption using your secret password. Zero cloud storage.
Generate and verify Bcrypt password hashes with custom salt rounds (work factor). Test password hashes securely in-browser.