VaultKey

About VaultKey

🔑 付费解锁 / Paid unlock — 本应用单独收费 A$3.99，一次买断永久使用，全程无需联网。付款成功会自动跳转到解锁页，点一下本应用即解锁；换设备可用页面上的备用解锁码。Each app is bought on its own for A$3.99, one-time, lifetime access, fully offline. After payment you land on the unlock page — tap this app and you're in; a backup code is shown for your other devices.

VaultKey — a real password manager that runs entirely in your browser.

🔐 Real encryption: entries are sealed with AES-256-GCM using a key derived from your master password (PBKDF2-SHA256, 150,000 iterations). The master password never leaves your device — there is no server, no account, no sync.

✨ Features
• Vault — store site / username / password entries, search, reveal, one-tap copy
• Generator — cryptographic randomness (crypto.getRandomValues), length 8-64, character-class toggles, look-alike exclusion, unbiased Fisher-Yates shuffle
• Passphrase mode — memorable word combos for master passwords
• Auditor — entropy estimate, offline crack-time estimate, and concrete findings: common-password hits, sequences, keyboard patterns, dates, repetition, single character class
• Auto-lock after 5 minutes idle, instant manual lock
• Encrypted JSON backup export

🔒 本地加密密码保险箱：AES-256-GCM 加密存储，主密码 PBKDF2 派生，数据只保存在本机浏览器。含密码生成器与强度体检。