How to Clear Cache and Cookies in Safari on Mac

Websites misbehaving in Safari — pages half-loading, a site stuck on an old version, login loops, prices or content that will not refresh — are often victims of stale stored data. Safari keeps cookies (small files that remember you) and a cache (saved copies of page files for speed), and when those go stale or corrupt, clearing them is the standard fix. This guide explains what each type of data does, how to clear everything, how to remove data for one troublesome website only, and what to expect afterwards.

Quick Answer

To clear cookies and website data in Safari: open Safari Settings, go to Privacy, click “Manage Website Data,” then click “Remove All” and confirm. To clear the cache specifically: enable the Develop menu (Settings, Advanced, “Show features for web developers”), then choose Develop, then “Empty Caches.” Clearing data signs you out of websites; clearing only the cache does not.

Cookies vs Cache: What You Are Actually Deleting

The two are often bundled together but do different jobs:

• Cookies store identity and preferences: that you are logged in, what is in your shopping cart, your language and region choices. Deleting them means sites treat you as a new visitor — you sign in again, carts empty, preferences reset.
• The cache stores copies of images, scripts, and page files so revisits load faster. Deleting it changes nothing about your accounts; pages simply load a little slower the first time afterwards while the cache rebuilds.
• History is your browsing record. It is cleared separately (History menu, Clear History) and also removes cookies if you choose a timeframe — worth knowing before you use it as a “cache fix.”

Choose the lightest tool for the problem: cache first for display glitches; cookies (or one site’s data) for login problems.

Method 1: Remove All Cookies and Website Data

The full reset, worth doing when problems span many sites or you cannot tell which site’s data is broken:

1. Open Safari and choose Safari menu, then Settings.
2. Click the Privacy tab.
3. Click Manage Website Data. Wait a moment while the list of sites loads.
4. Click Remove All, then confirm with Remove Now.
5. Click Done and restart Safari for a completely clean start.

Afterwards, expect to log in to your regular websites again and to re-accept cookie banners — that is the honest price of a clean slate. Apple’s Safari privacy guide on Apple Support documents the same panel officially.

Method 2: Clear Data for One Website Only

When exactly one site misbehaves, keep everyone else’s logins intact:

1. Safari Settings, Privacy, Manage Website Data.
2. Type the site’s name in the search box at the top of the panel.
3. Select its entry (a site may appear more than once, with subdomains) and click Remove.
4. Click Done, then reload the site and sign in fresh.

This is the right fix for a single bank, shop, or work portal stuck in a login loop — the classic symptom of one corrupted cookie rather than a sick browser.

Method 3: Empty the Cache with the Develop Menu

Safari hides its cache-emptying command because everyday users rarely need it:

1. Open Safari Settings and click the Advanced tab.
2. Tick “Show features for web developers” (older wording: “Show Develop menu in menu bar”). A Develop menu appears in the menu bar.
3. Choose Develop, then Empty Caches — or press Command + Option + E.
4. Reload the problem page with Command + R. To reload while ignoring the cache for just that page, hold Shift and click the reload button, or choose View, then Reload Page From Origin where offered.

Web developers use this daily; for everyone else it is the precise tool when a page looks broken or outdated but your logins are fine. If you arrived here because of pop-ups rather than glitches, cache clearing is not the cure — the pop-up guide in this series on blocking pop-ups and managing Safari extensions addresses the real causes.

Method 4: Clear History (Know What It Includes)

The History menu’s Clear History command is blunter than people realise:

1. Choose History, then Clear History.
2. Pick a timeframe: last hour, today, today and yesterday, or all history.
3. Confirm with Clear History.

This removes the history list and cookies and website data for that period across your iCloud devices, too. It is useful for privacy, but as a troubleshooting tool prefer Methods 1–3, which are surgical by comparison.

Prevent Problems: Sensible Safari Privacy Settings

• Block all cookies exists under Privacy, but leave it off unless you accept many sites breaking — modern sites need some cookies to function at all.
• Prevent cross-site tracking (Privacy tab) is on by default and worth keeping — it limits advertisers following you between sites without breaking logins.
• Private Browsing windows store nothing at all; use them to test whether a site’s problem is your stored data (if the site works privately, clearing its data will fix the normal window too).

A Quick Decision Guide: Which Clear Do You Need?

If you are unsure which method matches your symptom, use this shortcut. Page looks broken, outdated, or half-loaded: empty the cache only (Method 3). One website loops at login or says your session expired instantly: remove that site’s data (Method 2). Many sites behaving strangely, or you suspect years of accumulated junk: remove all website data (Method 1) and accept the re-logins. Want a site to forget your visit entirely for privacy: Clear History for the period (Method 4). Working through this ladder from lightest to heaviest solves the problem with the least collateral damage every time.

Common Mistakes and Helpful Tips

• Clearing everything for a one-site problem. Use Manage Website Data’s search to remove just that site and stay logged in everywhere else.
• Forgetting the sign-out effect. After a full clear, banking and email ask for logins and possibly two-factor codes again. Do the clear when you have your phone handy.
• Blaming the cache for a changed website. If a site redesigned itself, clearing will not bring the old design back — the new look is real.
• Expecting Clear History to spare cookies. It does not; choose the Manage Website Data route when you need control.
• Never clearing at all. An occasional tidy (or one-off fixes as above) prevents the giant, ancient data stores that make one bad cookie hard to find.

Conclusion

Clearing Safari’s cache and cookies is a five-click fix with a clear menu of options: Empty Caches from the Develop menu for display glitches, Remove for one site’s data when a single login misbehaves, and Remove All when you want a completely fresh start. Know that cookies mean sign-ins, remove only what the problem requires, and most “Safari is broken” moments end on the spot.

Frequently Asked Questions

Will clearing cookies delete my saved passwords?

No. Passwords live in your keychain (Passwords settings/iCloud Keychain), separate from cookies. Clearing cookies signs you out of sites, but Safari can still fill your passwords when you log back in.

How often should I clear Safari’s cache and cookies?

There is no schedule required. Clear them when a problem points that way — a site misbehaving, a login loop — or occasionally for privacy. Routine clearing mostly costs you re-logins without benefit.

What is the difference between clearing history and clearing website data?

Clear History removes your browsing record plus cookies and site data for the chosen period, on all your iCloud devices. Manage Website Data removes cookies and site storage only, per site or all sites, without touching the history list as such.

A site works in a Private window but not a normal one. What does that tell me?

Your stored data for that site is the problem — Private windows start with none. Remove that site’s data via Manage Website Data and the normal window will behave again.

Does clearing the cache speed up my Mac?

Not meaningfully. The cache exists to speed up browsing; emptying it makes first revisits slightly slower until it rebuilds. Its value is fixing stale or corrupt page data, not performance.