Cookies are small files that websites store on your Mac computer. When you visit a website, that site can place a cookie on your device. This cookie contains information about your visit—things like your login details, preferences you've set, items in your shopping cart, or pages you've viewed. When you return to that website later, Safari reads the cookie and uses that stored information to remember who you are and what you were doing.
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Think of cookies like a notebook that a restaurant keeps about its regular customers. When you walk in, the server checks the notebook and remembers that you always order water with lemon and prefer to sit by the window. Websites work similarly with cookies. Without cookies enabled, many websites won't remember your preferences or keep you logged in.
Different types of cookies serve different purposes. First-party cookies come from the website you're visiting directly. These are generally considered safe and are necessary for most websites to function properly. Third-party cookies come from other companies that have content embedded on the website you're viewing—often advertisers or analytics companies. Session cookies disappear when you close your browser, while persistent cookies remain on your Mac until they expire or you delete them.
Safari on Mac allows you to control how cookies work on your device. You can accept all cookies, block all cookies, or use a middle-ground approach that blocks only third-party cookies while allowing first-party cookies. Understanding these settings helps you balance website functionality with your privacy preferences.
Practical takeaway: Cookies are essential for most websites to work properly, but Safari gives you control over which cookies to allow. Most users benefit from accepting first-party cookies while blocking third-party cookies.
To change your cookie settings in Safari, you first need to open the Safari preferences. On your Mac, look at the top of your screen where you see the menu bar. Click on "Safari" in the menu bar—it appears next to the Apple logo on the far left. A dropdown menu will appear with several options. Look for "Settings" or "Preferences" depending on your macOS version. If you have a newer version of macOS, it will say "Settings." On older versions, it says "Preferences." Click whichever one appears.
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Once you click Settings or Preferences, a window opens showing various options for customizing Safari. At the top of this window, you'll see several tabs or categories. These might include "General," "Tabs," "AutoFill," "Security," "Privacy," and others. The cookie settings are located in the "Privacy" tab, so click on that. The Privacy tab contains all the settings related to what information websites can store and access on your Mac.
If you're using a Mac with a newer version of macOS—specifically Monterey (version 12) or later—the Settings window layout might look slightly different from older versions. However, the Privacy tab is still where you'll find cookie controls. The steps remain the same: open Safari, click Safari in the menu bar, choose Settings, then click the Privacy tab.
You can also use a keyboard shortcut to open Safari settings faster. Press Command (⌘) and Comma (,) on your keyboard at the same time. This keyboard shortcut works in most Mac applications, including Safari, and will open the settings window directly without having to navigate through menus.
Practical takeaway: You can reach Safari's cookie settings by clicking Safari menu → Settings → Privacy tab. Alternatively, press Command+Comma to open settings quickly.
Within the Privacy tab in Safari Settings, you'll find a section labeled "Cookies and website data." This section contains a dropdown menu with several options for controlling how Safari handles cookies. Understanding what each option does helps you choose the setting that works best for your needs.
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The first common option is "Always allow." When you select this option, Safari will accept all cookies from all websites without any restrictions. This means both first-party cookies from the websites you visit and third-party cookies from advertisers or other embedded services will be stored on your Mac. This setting allows websites to function fully, but it also means more tracking information may be collected about your browsing habits.
Another option is "Allow from websites I visit." This is a middle-ground setting that many users prefer. With this setting enabled, Safari will accept first-party cookies directly from the websites you choose to visit. However, Safari will automatically block third-party cookies—those from advertisers or other external companies. This approach lets websites remember your preferences and keep you logged in while reducing tracking from outside companies.
The most restrictive option is "Never allow." Selecting this option blocks all cookies, both first-party and third-party. While this provides maximum privacy, it also causes problems on most websites. Many sites won't remember who you are, won't keep you logged in, and may not function properly. E-commerce sites won't maintain shopping carts, and social media sites may not load correctly. For this reason, most users find "Never allow" too restrictive for everyday browsing.
You may also see an option for "Block all cookies" which functions similarly to "Never allow." Some versions of Safari also include a checkbox for "Prevent cross-site tracking," which is an additional privacy feature that works alongside your main cookie setting.
Practical takeaway: Most users should select "Allow from websites I visit" to balance website functionality with privacy. This accepts cookies from sites you visit while blocking cookies from advertisers and tracking companies.
If you've previously disabled cookies in Safari and now need to enable them, follow these steps. First, open Safari on your Mac. Make sure you're looking at the main Safari window—if you have multiple Safari windows open, click on any one of them to bring it to focus. You should see the Safari menu bar at the top of your screen.
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Click on "Safari" in the menu bar. This is located at the very top left of your screen, right after the Apple logo. A dropdown menu appears showing various options. Look for "Settings" (on newer Macs) or "Preferences" (on older Macs) and click it. The Settings or Preferences window opens, and you may notice it's currently showing a particular tab, such as "General."
In the Settings window, look at the row of tabs or category buttons at the top. Click on the "Privacy" tab. You're now in the right place to control your cookie settings. In the Privacy tab, locate the section labeled "Cookies and website data." Below this label, you'll see a dropdown menu with several options.
Click on the dropdown menu. The available options will display. To enable cookies, select "Allow from websites I visit." This is the recommended setting for most users because it allows websites to function properly while limiting tracking from third-party sources. If you need maximum website compatibility and don't mind third-party cookies, you can also choose "Always allow."
Once you've selected your preferred setting, close the Settings window. You can do this by clicking the red circle button in the top-left corner of the Settings window, or simply clicking anywhere else in Safari. Your cookie settings are now saved, and they take effect immediately for any new websites you visit.
Practical takeaway: Enable cookies by opening Safari → Safari menu → Settings → Privacy tab → select "Allow from websites I visit" from the Cookies dropdown menu.
Over time, as you browse the web in Safari, your Mac accumulates cookies from many different websites. While cookies themselves take up very little storage space, you may want to remove them for privacy reasons or to troubleshoot problems with specific websites. Safari provides options to clear cookies and website data from your Mac.
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To clear cookies and website data, open Safari and access the Settings window using the steps described earlier. Go to the Privacy tab. In the Privacy tab, you'll see a section for "Cookies and website data." In this same section, you should see a button labeled "Manage Website Data" or simply "Remove All." Click on "Manage Website Data" if you want to see which websites have stored data on your Mac and remove specific ones. This opens a list showing websites that have stored cookies or other data on your device. You can scroll through this list, select specific websites, and click "Remove" to delete their cookies while keeping others intact.
If you click "Remove
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.