Where to find and change your iPhone autofill settings

iPhone autofill lives in Settings under Passwords and autofill, not in Safari or Mail where you might expect it. Open Settings, scroll down to find Passwords (or Passwords and autofill on newer iOS versions), tap it, then tap Autofill Passwords and Usernames near the top. From here you can turn autofill on or off entirely, or control which apps and websites can use it.

The same screen also controls autofill for payment methods and contact information. If you want to stop iPhone from suggesting your credit card when you shop online, or from filling in your address automatically, you toggle those options off in this same menu. Each type of autofill — passwords, payment cards, contact details — has its own on/off switch.

Key Takeaways

  • Autofill settings are in Settings > Passwords, not in Safari or Mail, and you can turn off passwords, payment cards, and contact information separately.
  • Turning off autofill entirely removes all automatic filling, but you can also delete individual saved passwords, cards, or addresses without disabling the feature.
  • If a website or app is filling in information you did not save, it may be using iCloud Keychain or a third-party password manager instead of iPhone autofill.
  • Autofill for passwords requires Face ID or Touch ID to work, so if you see a prompt asking for authentication, that is the security check working as intended.

Turning autofill completely off

If you want to stop all autofill on your iPhone, go to Settings > Passwords > Autofill Passwords and Usernames and toggle the switch next to "Autofill Passwords and Usernames" to off. This prevents Safari, Mail, and other apps from automatically filling in usernames and passwords. The same screen has separate toggles for payment methods and contact information, so you can disable only the types you do not want.

Turning off autofill does not delete your saved passwords or cards — it just stops iPhone from suggesting them. If you change your mind later, you can turn the feature back on and all your saved information will still be there. This is useful if you are sharing your iPhone temporarily or if you want to type passwords manually for security reasons.

Removing individual saved passwords, cards, or addresses

You do not have to turn off autofill entirely to stop a single password or card from being suggested. Go to Settings > Passwords, tap Autofill Passwords and Usernames, then tap Edit in the upper right. You will see a list of all saved passwords. Tap the minus sign next to any password you want to remove, then tap Delete to confirm.

For payment cards and addresses, go to Settings > Passwords > Autofill Passwords and Usernames, scroll down to Payment Methods or Addresses, and tap Edit. Remove any card or address the same way — tap the minus sign, then Delete. This approach is faster than disabling autofill if you only want to stop one or two items from being suggested.

Why autofill might not be working

If autofill is turned on but not filling in your information, check that you are using a website or app that supports autofill. Not all websites recognize iPhone autofill, especially older sites or apps that have their own login systems. Try refreshing the page or closing and reopening the app, then tapping in the password field again.

Another common reason is that you have not actually saved the password yet. The first time you log into a site, iPhone asks if you want to save the password. If you tapped "Not Now" instead of "Save Password", iPhone has no information to autofill. Log in again and choose "Save Password" when prompted, and it will be available the next time.

Understanding iCloud Keychain and third-party password managers

iCloud Keychain is Apple's system for syncing passwords across your iPhone, iPad, Mac, and other devices. It is separate from but related to autofill — when you turn on autofill, you are usually allowing it to pull from Keychain. If you use a third-party password manager like 1Password, LastPass, or Dashlane, those apps have their own autofill settings that override iPhone's built-in system.

If you see passwords or information being filled in that you do not recognize, check whether you have a third-party password manager installed. Open that app and look for its autofill or browser extension settings. You may need to disable autofill there instead of in iPhone Settings. Some people use both systems — iPhone autofill for straightforward passwords and a password manager for sensitive accounts — so knowing which one is active matters.

Autofill security and Face ID or Touch ID

When you tap a password field and autofill suggests a password, iPhone requires Face ID, Touch ID, or your passcode before it fills it in. This is a security feature that prevents someone else from using your phone to log into your accounts. If you see a prompt asking for authentication, that is working correctly — it means autofill is protecting your passwords.

If you find this prompt annoying, you cannot disable it without turning off autofill entirely. The authentication requirement is built into how autofill works. However, you can speed up the process by making sure Face ID or Touch ID is set up and working properly. Go to Settings > Face ID and Passcode (or Touch ID and Passcode) and check that your biometric is registered and enabled.

Autofill for different types of information

iPhone autofill handles three different categories: passwords and usernames, payment methods, and contact information like your name and address. Each one has its own toggle in Settings > Passwords > Autofill Passwords and Usernames. You might want autofill for your address when shopping but not for passwords, or vice versa — you can mix and match.

To add or edit the contact information that autofill uses, go to Settings > Passwords > Autofill Passwords and Usernames, scroll to Addresses, and tap Edit. You can add multiple addresses and choose which one is your default. The same applies to payment methods — you can save multiple cards and pick which one autofill suggests first. This is useful if you have a work address and a home address, or multiple credit cards for different purposes.

Frequently Asked Questions

Can I turn off autofill for passwords but keep it for my address?

Yes. Go to Settings > Passwords > Autofill Passwords and Usernames. Toggle off "Autofill Passwords and Usernames" but leave "Addresses" and "Payment Methods" on. Each type of autofill has its own switch, so you control them independently.

What happens to my saved passwords if I turn off autofill?

Your passwords stay saved in iCloud Keychain. Turning off autofill just stops iPhone from suggesting them automatically. You can still view them in Settings > Passwords and log in manually, or turn autofill back on later.

Why does autofill ask for Face ID every time?

That is a security feature. iPhone requires biometric or passcode authentication before filling in passwords to prevent unauthorized access. You cannot disable this requirement without turning off autofill entirely, but it only takes a second if your Face ID or Touch ID is working properly.

Can I use both iPhone autofill and a password manager at the same time?

Yes, but the password manager usually takes priority. If you have an app like 1Password installed with autofill enabled, it will suggest passwords instead of iPhone's autofill. You can use both by disabling autofill in the password manager and letting iPhone handle some accounts while the app handles others.

How do I stop autofill from suggesting the wrong password?

Delete the incorrect saved password. Go to Settings > Passwords, tap Autofill Passwords and Usernames, tap Edit, find the wrong password, tap the minus sign, and tap Delete. The next time you log in, save the correct password when prompted.