LoginFlip — Local Multi-Account Session Switcher

Stop signing out. Start switching. LoginFlip turns repeated sign-outs, password re-entry, and account mix-ups into a clear local workflow. Save the login state of each account once, then choose the account you need whenever you return. Built for people who move between work, test, client, operations, creator, or personal accounts in the same browser. What makes LoginFlip different: • Local by design — login snapshots stay in Chrome on your device. There is no LoginFlip account, developer server, cloud sync, analytics, or tracking. • More than a cookie shortcut — LoginFlip restores applicable cookies and localStorage for the exact website origin, with partition checks designed for modern Chrome. • Fast everyday switching — pin frequent accounts, assign the first four shortcut positions, return to the previous account, or jump to an already linked tab. • Safer recovery — before replacing a known account, LoginFlip refreshes its saved snapshot. It also keeps one temporary previous copy and offers recovery when a switch does not finish cleanly. • Backups you control — export selected accounts as a password-encrypted backup, or use plain JSON only when compatibility is more important than confidentiality. • Comfortable in every setup — English and Simplified Chinese interface, regular/incognito awareness, and System, Light, or Dark appearance. How it works: 1. Sign in to a website and save the first account. 2. Choose “Add another account”, sign in on the new tab, and save it. 3. Next time, open LoginFlip and switch with one click or a keyboard shortcut. Important: LoginFlip is a login snapshot switcher, not a multi-container browser. Accounts do not run simultaneously in isolated containers, and some websites may require sign-in again because of expired sessions, device verification, SSO, or server-side security rules. Requires Chrome 132 or later. Your accounts. Your browser. Your data stays yours.