The quickest way to clear Safari cache and cookies

Open Safari and go to the menu bar at the top of your screen. Click Safari, then select Clear History and Website Data. A window will pop up asking you to choose a time range — select All Time to remove everything, or pick a specific period like the last hour or last day. Make sure the boxes next to Cookies and other website data and Cache are both checked, then click Clear History. That's it. Your cache and cookies are gone.

This single action removes both at once, which is what most people need. If you want more control — like clearing only cookies but keeping your cache, or clearing data from specific websites — Safari has those options too, but they take a few extra steps.

Key Takeaways

  • The fastest method is Safari menu > Clear History and Website Data > select All Time > click Clear History.
  • Clearing cache and cookies removes stored login information, so you'll need to sign back into websites afterward.
  • If you want Safari to clear this data automatically every time you close the browser, you can turn that on in Safari Settings.
  • Clearing cookies removes tracking data that websites and advertisers use to follow your browsing, while cache removes stored website files that speed up loading.

What happens when you clear cache and cookies

When you clear your cache, Safari deletes the temporary files it stored from websites you visited — images, scripts, stylesheets, and other files that websites use. This frees up storage space on your device and removes data that could identify your browsing patterns. The downside is that websites will load slightly slower the next time you visit them, because Safari has to download those files again instead of using the stored copies.

When you clear cookies, Safari removes small text files that websites placed on your device to remember you. These include login credentials, preferences you set on a site, and tracking cookies that advertisers use to follow you across the web. After you clear cookies, you'll need to log back into most websites, and sites won't remember your preferences until you set them again.

Clearing both at once is usually the right choice if you're concerned about privacy, because cookies are the primary tool websites use to track your activity. Cache is less of a privacy concern — it's mostly about performance — but clearing it doesn't hurt.

How to clear data from specific websites only

If you want to keep your cache and cookies from most sites but remove them from just one or two, Safari lets you do that. Open Safari, then go to Safari > Settings (or Preferences on older Macs). Click the Privacy tab, then click Manage Website Data. You'll see a list of every website that has stored data on your device.

Type the website name in the search box to find it quickly, click it to select it, then click Remove. If you want to remove multiple sites, hold down Command and click each one, then click Remove. This approach is useful if you're trying to log out of a specific account or stop a particular site from tracking you, without losing your cache and cookies from everywhere else.

Setting Safari to clear data automatically when you quit

You can tell Safari to clear your cache and cookies every time you close the browser, so you don't have to do it manually. Open Safari, go to Safari > Settings, and click the Privacy tab. Look for the checkbox that says Remove all website data when quitting Safari and turn it on.

This is a good middle ground if you want privacy without the hassle of clearing manually each time. The tradeoff is that you'll need to log back into websites every time you restart Safari, and websites will load a bit slower because your cache is empty. If you use Safari on a shared device, this setting is especially useful because it means each person's browsing data disappears when they close the browser.

The difference between clearing history, cache, and cookies

Safari's Clear History and Website Data option removes three things at once: your browsing history (the list of websites you visited), your cache (stored website files), and your cookies (tracking and login data). You can't use that menu to clear only history, or only cache — it's all or nothing.

If you want to clear only your browsing history without touching cache and cookies, you have to use a different method. Go to Safari > Clear History (not "Clear History and Website Data"), and choose your time range. This removes only the list of sites you visited, leaving your cache and cookies intact. This is useful if you want to hide where you've been browsing but don't want to log out of websites or slow down page loading.

Why websites ask you to clear cache and cookies

If a website isn't loading correctly, or you're having trouble logging in, support staff often suggest clearing your cache and cookies. This works because old cached files can conflict with new versions of a website, and corrupted cookies can prevent login systems from working. Clearing both forces Safari to download fresh files and create new login data the next time you visit.

This is also why clearing cache and cookies is the first troubleshooting step for most browser problems. It's safe, it doesn't break anything, and it fixes a surprising number of issues. If a site still doesn't work after you clear cache and cookies, the problem is usually something else — like a browser extension interfering, or an actual problem on the website's end.

Frequently Asked Questions

Will clearing cookies log me out of everything?

Yes. Cookies store your login information, so clearing them means you'll need to sign back into websites. This happens immediately — the next time you visit a site that required a login, you'll see the login screen instead of your account. Keep your passwords somewhere safe so you can log back in quickly.

Does clearing cache and cookies delete my saved passwords?

No. Safari stores passwords separately in iCloud Keychain, not in cookies or cache. Clearing cache and cookies won't affect your saved passwords. You'll still be able to use Safari's autofill feature to log back in, even after clearing everything.

How often should I clear my cache and cookies?

That depends on your privacy concerns and how much you use Safari. If you're on a shared device, clearing every time you quit is a good idea. If you're on a personal device and mainly concerned about tracking, clearing once a week or once a month is usually enough. There's no harm in clearing more often — it just means websites load slightly slower until the cache rebuilds.

Will clearing cache make websites load slower?

Yes, temporarily. The first time you visit a website after clearing cache, it will load a bit slower because Safari has to download all the files again. After that first visit, performance returns to normal as Safari rebuilds the cache. The slowdown is usually only a second or two and only happens on the first load.

Can I clear cache and cookies on my iPhone or iPad?

Yes. On iPhone or iPad, open Settings, scroll down and tap Safari, then tap Clear History and Website Data. Choose your time range and tap Clear. The process is the same as on Mac, though the Settings app is organized differently.