In addition to syncing login information between your Mac, iPhone, and iPad, iCloud Keychain can also keep track of your credit card information, which makes it easier to enter when making purchases online. All you have to do is add a credit card to Safari, and that information will sync over to your other devices for future use.
Here's how you can add your credit card information to Safari on macOS.
How to add a credit card to Safari in macOS
You'll need to take a trip to Safari's Preferences menu to set up your credit card information.
- Launch Safari on your Mac from your Dock or Applications folder.
Click Safari in the menu bar at the top of your screen.
- Click Preferences.
Click AutoFill.
- Click the Edit button next to Credit cards.
Click Add.
- Type in your card information.
Click Done.
How to remove a credit card from Safari in macOS
Fortunately, removing credit card information from Safari follows most of the same steps as adding that information.
- Launch Safari on your Mac from your Dock or Applications folder.
Click Safari in the menu bar at the top of your screen.
- Click Preferences.
Click AutoFill.
- Click the Edit button next to Credit cards.
Click on the card you wish to remove.
- Click Remove.
Click Done.

Twelve South BookArc ($50 at Amaon)
Great when using your MacBook with an external monitor, this minimal stand keeps your Mac from taking up too much space on your desk.

ASUS ZenScreen monitor ($240 at Amazon)
This is a great portable monitor to have with you, especially if you have a smaller MacBook. This 15.6-inch monitor features excellent colors and connects via USB-C.
Questions?
Have any more questions about entering credit card information into Safari for Mac? Let us know in the comments.
Updated August 2019: Up to date through macOS Mojave and the macOS Catalina beta.
We may earn a commission for purchases using our links. Learn more.

This is what an iPhone with a hole-punch and Face ID might look like
Analyst Ming-Chi Kuo says that Apple wants to ditch the notch. This is what an iPhone could look like if that happens.

WhatsApp for Mac now supports voice and video calls
WhatsApp for macOS has been updated to include desktop support for voice and video calls.

Twitter hails iOS 14 privacy changes
Twitter's CFO has said the company is confident ahead of Apple's planned iOS 14 privacy changes, saying the move would level the playing field.

Great video editing software for your Mac
You don't need to buy expensive video-editing software to get the job done. Here are some of the hottest video-editing software for Mac on the market today.