You can use Chrome to save passwords, addresses, and payment information to help you fill out online forms automatically. If you're signed in to your devices, Chrome can also share your saved data across your devices.How autofill & password management works
You can fill out forms on websites quicker with autofill. It's easier to checkout, add shipping details, and more. To do this, Chrome sends information about the form fields to Google in order to offer suggestions as you fill out a form. Google sends back predictions that allow Chrome to match your information to the form fields. The data collected and sent to Google includes the basic structure of the form, field names, and a hashed version of the site's domain.
When you submit a form, Chrome sends information to Google about the types of data you submitted to help with future predictions. For example, Google receives a generic data type label like "first name" instead of "Jessica" or "username” instead of "jessy1980". Google uses that information to improve the autofill feature and provide the best match when you use autofill.
If you use Google Pay, Chrome collects information about your computer and shares it with Google Pay to prevent fraudulent use of your payment card. Learn how Google Pay helps keep your data private.
Chrome can help you sign in to sites with saved information from Google Password Manager. Passwords saved for a site may automatically fill when sign-in fields are available.
When you sign in to Chrome with your Google Account, you can:
- Use passwords stored in your account
- Create a strong password for new sites at sign-up
- Save new passwords to your account
Autofill and Google Password manager rely in part on the field labels and names chosen by website developers. To prevent accidentally collecting personal data, only obfuscated versions of these are sent by Chrome.
Additional protections are given to specific types of data:
- Passwords: When you sign in to a site, Chrome can check your password in a privacy-preserving way to see if it's been compromised. This depends on the browser mode and settings you have on. Learn more about password protections in Chrome.
- To protect you against phishing attacks, password manager matches passwords with the websites they are meant for, and not sites that look similar.
- Scrambled strength statistics about your passwords are shared with Google. These allow Chrome to suggest strong passwords that meet the requirements of websites. This data is not tied to your account and is scrambled to prevent information disclosure that could make it easier to guess your password.
- To protect against unauthorized access to your passwords, when you try to use or manage saved passwords, Chrome may ask to confirm your identity with your Google Account username and password or facial or fingerprint recognition.
- Payment information: Chrome doesn't store full payment information without your permission. For example, if you don’t choose to store a credit card, then Chrome will store the last 4 digits of your card so that it doesn't ask you about the same card again. When you scan your credit card with your phone camera, the information is only stored on your phone. You can also choose to add payment information to Google Pay.
By default, autofill and password manager are turned on. You can manage autofill and your saved data through your Chrome settings.
You can also delete data like passwords, address and payment information that you use in Chrome.
- When you delete your information from Chrome while signed in to your Google Account, it's deleted from your Google Account and all devices where you're signed in.
- When you delete payment information from Chrome, they aren't deleted from Google Pay. To delete payment information in Google Pay, visit Google Pay.
- You can add, change, or delete passwords saved in Chrome. Learn more about password management.
- You can delete addresses and payment information from Chrome, when you clear your "Autofill form data." Learn more about how to clear your browsing data.
- You can find, add, change, export or delete payment information saved in Google Pay.