How to Clear Cache From Safari on iPhone, iPad, and Mac

Safari stores temporary files — images, scripts, and page data — to help websites load faster on repeat visits. Over time, that stored data can grow large, become outdated, or even cause pages to display incorrectly. Clearing the cache is one of the most common browser maintenance steps, and Safari handles it slightly differently depending on whether you're on an iPhone, iPad, or Mac.

What Safari's Cache Actually Stores

When you visit a website, Safari saves certain assets locally so the page loads more quickly next time. This is your browser cache — a collection of static files like images, stylesheets, and JavaScript that don't change often.

Separate from the cache, Safari also stores:

• Cookies — small files that track login sessions and site preferences
• History — a log of pages you've visited
• Website data — broader storage used by web apps, including local databases

These are related but distinct. Clearing your cache doesn't automatically clear your cookies or saved passwords, which matters if you want to troubleshoot without losing login sessions.

How to Clear Safari Cache on iPhone or iPad 📱

Apple ties Safari's cache clearing to a single option that also removes history and some website data. Here's how to do it:

1. Open the Settings app
2. Scroll down and tap Safari
3. Tap Clear History and Website Data
4. Confirm when prompted

This removes browsing history, cookies, and cached files in one step. It does not delete saved passwords, AutoFill information, or bookmarks.

If You Only Want to Clear Website Data (Not History)

If you'd prefer to keep your history intact but still clear stored site data:

1. Go to Settings > Safari
2. Scroll to the bottom and tap Advanced
3. Tap Website Data
4. Tap Remove All Website Data — or swipe to delete individual sites

This gives you more granular control, which is useful if a specific site is misbehaving while everything else works fine.

How to Clear Safari Cache on Mac 💻

The process on macOS is slightly different and depends on which version of Safari you're running.

For most current macOS versions:

1. Open Safari
2. Click Safari in the menu bar
3. Select Clear History…
4. Choose a time range from the dropdown (last hour, today, today and yesterday, or all history)
5. Click Clear History

This clears history along with cookies and cache for the selected period.

Clearing Only the Cache on Mac (Without Removing History)

Safari on Mac also has a hidden Develop menu that lets you clear just the cache:

1. Open Safari > Settings (or Preferences on older macOS)
2. Go to the Advanced tab
3. Check Show features for web developers (or "Show Develop menu in menu bar" on older versions)
4. Now click Develop in the menu bar
5. Select Empty Caches

This clears cached files only — your history, cookies, and login sessions remain untouched. It's the most surgical option available on macOS.

Key Differences by Device

Why the Results Vary by User

How much clearing the cache actually helps — and how often you need to do it — depends on several factors that differ from one person to the next.

Heavy browsing usage means more cached data accumulates faster. Someone who browses dozens of sites daily will build up a larger cache than someone who checks two or three sites occasionally.

Available storage plays a role on mobile devices especially. iPhones with limited free space may benefit more noticeably from clearing cached data, while devices with plenty of storage may see little difference in performance.

Website behavior matters too. If a site recently pushed major updates to its layout or functionality, your old cached version of the site can conflict with the new one — causing display errors or broken features. In those cases, clearing the cache resolves the issue immediately.

iOS and macOS version can affect exactly where these settings live. Apple occasionally moves options between major releases, so if the steps above don't match what you see, it's worth checking which version of iOS or macOS your device is running.

Private Browsing mode changes the equation entirely — Safari doesn't store cache or history during private sessions, so there's nothing to clear afterward.

What Clearing Cache Won't Fix

It's worth being clear about what this process doesn't do. Clearing Safari's cache won't:

• Speed up your internet connection
• Fix app crashes unrelated to Safari
• Remove downloaded files from your device
• Clear data stored by native apps (only web-based storage through Safari)

If slow page loads persist after clearing the cache, the issue is more likely your network connection, the website's server, or a broader software problem on the device.

Whether you clear Safari's cache monthly as routine maintenance, or only when something breaks, the right approach depends on how you use your device, what you're trying to fix, and how much storage you're working with.