One-tap autofill
Fill usernames and passwords on any site in one tap. Citadel matches by host and port, even on localhost.
Free forever — no subscription
Save, autofill, and sign in smarter
Citadel Vault is an encrypted Chrome password manager and authenticator for saved logins, cards, and 2FA codes. Autofill in one click, run Password Health checks, clean up duplicates in Login Manager, and keep favorite sign-up emails and alias tools close by — free forever.
.png)
%20(1).png)
Built into your browser
Built-in authenticator
Generate TOTP codes next to your logins. Scan QR on-tab or upload a backup — no separate 2FA app.
Zero-knowledge vault
Your data is encrypted before it syncs. Optional vault passcode and auto-lock keep the extension locked when you step away.
Password Health & cleanup
Find weak or reused passwords fast, then use Login Manager to review duplicate logins, broken entries, and cleanup suggestions in one place.
Sign-up tools
Sign up with the right email every time
Citadel shows sign-up help when a page has no saved login yet — favorite addresses, alias pools, and a strong quick password in one flow. No copying from Notes or a second app.
-
Favorite sign-up emails Pin up to five addresses you love signing up with — they appear first in the popup on empty sign-up forms.
-
Random email Pull from your bulk alias pool when you want a different address each time.
-
Quick password Generate and fill a strong password alongside your email pick, then save the new login.
-
Aliases vault Custom domains, SL Mail, Passmail, and owned domains stay under Aliases — not Logins.
-
Domain routing Route saves from specific domains into the vault you choose.
%20(4).png)
Built for how you browse
Everything else you expect from a password manager — save from the page you're on, autofill with one click, check password health, and manage vaults from the extension popup.
- Save and update logins from any site
- Password Health checks for weak and reused passwords
- Login Manager cleanup for duplicates and broken entries
- This site folder with favicons and pinned rows
- Import from CSV or JSON — export anytime
- Multiple vaults for Work, Personal, and custom folders
- Attachments, custom fields, and secure notes
- Optional vault passcode, auto-lock, and biometric unlock
FAQs
Got questions? We're here to help!
Get quick answers about security, encryption, browser support, and getting started. Can't find what you're looking for? Our support team is here to help.
Take charge of your accounts today
Install in seconds — autofill logins, keep 2FA next to your passwords, review weak or reused credentials, and clean up duplicate logins in one encrypted vault. No subscription, ever.
Or scan to support the project
