MileWallet

MileWallet — mileage tracking that never uploads your passwords to the cloud Your airline and hotel logins are never uploaded to the cloud. Everything stays in this browser. 100% local storage: account data never leaves this browser for an external server Strong encryption: keys from your master password via 600,000 PBKDF2 iterations, AES-GCM-256. Auto-lock after 30 min idle; progressive lockout after 5 failed logins Auto-sync: Korean Air SKYPASS, Asiana Club, Marriott Bonvoy balances (best-effort: site redesigns, CAPTCHA, or 2FA may break it) 24 programs: 6 hotel, 15 airline, 3 rental car, plus free-form manual accounts Free expiry alerts: warned before miles expire within 30 days. No paid plan Phone viewer: export an encrypted .mwallet file, open it on your phone with your master password. Decryption happens on-device only