What Happens When You Clear Your Browser Cache?

Someone tells you to “clear your cache” to fix a website. But what exactly gets deleted? And will your passwords or photos disappear?

What is the browser cache?

When you visit a website, your browser saves copies of some files—such as images and styling—so the website can load faster next time. That temporary collection is called the cache. Think of it like keeping a few frequently used supplies on your desk instead of fetching them from the closet every time.

Why would I clear it?

Sometimes a website changes but your browser keeps showing an older file. Clearing cached files makes the browser download fresh copies and may fix strange formatting, broken buttons, or an outdated page. It isn’t a guaranteed cure for every browser problem.

Will it delete my passwords, pictures, or bookmarks?

Clearing only cached images and files normally does not erase your saved passwords, bookmarks, or personal photos. But browsers often put several options in the same “Clear browsing data” screen. Read the checkboxes carefully before proceeding.

Cache vs. cookies vs. history

• Cache: Temporary copies of website files. Clearing it may briefly make pages load slower.
• Cookies and site data: Remember sign-ins, preferences, and shopping carts. Clearing these may sign you out of websites or reset settings.
• Browsing history: A list of sites you’ve visited. Deleting it removes that local list, not necessarily every copy synced elsewhere.
• Saved passwords: A separate category. Don’t check it unless you really want to remove saved credentials.

How to clear the cache without clearing everything

1. Open your browser’s Settings.
2. Find Privacy, History, or Clear browsing data.
3. Select Cached images and files only, if the browser offers separate checkboxes.
4. Leave Passwords and other categories unchecked.
5. Confirm, then reload the problem website.

Safari on iPhone and some other browsers may group website data together, so the available options differ. Review what will be removed before confirming.

Try this first

If only one website is acting up, try closing and reopening its tab, reloading it, or testing it in a private browsing window before clearing all browser data. See our guide to reopening a closed tab.

Bottom line: Clearing cache is usually safe when you select cached files only. The real risk is accidentally choosing cookies, saved passwords, or other data you meant to keep.