Clearing cache alone will not delete your saved passwords
When you clear your browser cache, you remove temporary files — images, scripts, and page data that your browser stored to load websites faster. Your saved passwords live in a separate, protected storage area. Clearing the cache does not touch them.
However, most browsers let you clear cache and passwords together if you choose that option. The two are separate actions, and you control which one happens. If you only want to clear cache and keep passwords, you can do that. If you want to remove both, you have to select both options.
The confusion happens because the clearing menu groups many options together — cache, cookies, browsing history, passwords, autofill data — and the default settings vary by browser. You have to read what you are actually selecting before you click.
Key Takeaways
- Cache and passwords are stored separately, so clearing one does not automatically clear the other.
- Most browsers let you choose which data to clear, and passwords are usually not checked by default.
- If you want to keep passwords but clear cache, uncheck the password option before you proceed.
- Different browsers use different names for the clearing menu — Chrome calls it "Clear browsing data", Firefox calls it "Clear Recent History" — but the principle is the same.
How cache clearing works in Chrome, Firefox, Safari, and Edge
Chrome: Open Settings, go to Privacy and Security, select "Clear browsing data". A window appears with a time range at the top (Last hour, Last 24 hours, All time) and checkboxes below. "Cookies and other site data" is checked by default. "Passwords and other sign-in data" is a separate checkbox below it and is usually unchecked. If you want to keep passwords, leave that box unchecked and click Clear data.
Firefox: Open the menu (three horizontal lines), select Settings, go to Privacy & Security, scroll to "Cookies and Site Data", and click "Clear Data". A smaller window appears. Check "Cookies and Site Data" to clear cache. "Logins and Passwords" is a separate checkbox. Leave it unchecked if you want to keep passwords.
Safari: Go to Safari menu, select "Clear History". A dropdown asks how far back to clear (last hour, today, today and yesterday, all history). This clears history and cache together. To remove passwords in Safari, you go to Preferences, Passwords, and delete them individually — there is no bulk clear option for passwords in the same menu.
Edge: Open Settings, go to Privacy, search, and services, select "Clear browsing data". The window shows checkboxes for different data types. "Cookies and other site data" clears cache. "Passwords" is listed separately. Uncheck passwords if you want to keep them.
What happens if you accidentally clear passwords
If you clear passwords and realize it immediately, you may be able to undo the action. Most browsers support Ctrl+Z (or Cmd+Z on Mac) right after clearing, which can restore the data if you act within seconds. This does not always work — it depends on the browser and how quickly you act — but it is worth trying.
If undo does not work, your saved passwords are gone from that browser. You will need to reset them on the websites where you use them. Go to the login page, select "Forgot password" or "Reset password", and follow the site's process to create a new one. You can then save the new password in your browser if you want.
This is one reason many people use a password manager like Bitwarden, 1Password, or Dashlane instead of relying on browser storage. A password manager keeps passwords in its own encrypted vault, separate from your browser. If you clear your browser data, the password manager still has them.
The difference between cache, cookies, and passwords
Cache stores page elements — images, stylesheets, JavaScript files — so websites load faster when you visit again. It is purely for speed. Clearing cache does not log you out of websites or change how they work.
Cookies are small text files that websites use to remember you — your login status, your preferences, items in your shopping cart. Clearing cookies logs you out of most websites and removes saved preferences. Cookies and cache are often cleared together, but they are different things.
Passwords are your login credentials stored in encrypted form. They are not sent to websites when you visit; they are only used when you submit a login form. Browsers keep them separate from cache and cookies because they are more sensitive. Clearing cache and cookies does not touch passwords unless you specifically select that option.
Why browsers group these options together
Browsers offer a single "clear data" menu because many people want to remove all traces of their browsing — cache, cookies, history, and passwords — in one action. This is useful if you are using a shared computer or a public device and do not want to leave any record of where you went or what you logged into.
The trade-off is that the menu can be confusing. Browsers try to make the defaults safe — passwords are usually unchecked — but you still have to read the options carefully. If you are in a hurry or not paying attention, you might clear more than you intended.
Some browsers let you set a default clearing preference. In Chrome, you can go to Settings and choose what to clear automatically when you close the browser. In Firefox, you can set "Delete cookies and site data when Firefox is closed" under Privacy & Security. This way, you do not have to think about it each time.
How to protect passwords from accidental clearing
The simplest protection is to use a password manager. Services like Bitwarden (free), 1Password, LastPass, and Dashlane store passwords in their own encrypted database, not in your browser. Even if you clear your browser completely, your passwords are still there. You log into the password manager with one master password, and it fills in your site passwords for you.
If you prefer to use your browser's built-in password storage, consider setting up a PIN or fingerprint lock on your saved passwords. Chrome and Edge both support this. Go to Settings, Passwords, and turn on "Require sign-in to view passwords". This means even if someone clears your browser data, they would need your computer password or fingerprint to see what was stored.
You can also export your passwords as a backup before you clear anything. In Chrome, go to Settings, Passwords, click the three-dot menu next to "Saved passwords", and select "Export passwords". This creates a file you can keep safe. If you accidentally clear passwords, you can import them back.
What to clear if you want to improve browser performance
If your goal is to speed up your browser, clearing cache is usually enough. Cache takes up disk space and can sometimes cause pages to load incorrectly if the cached version is outdated. Clearing it forces your browser to download fresh copies of page elements.
You do not need to clear cookies or passwords to improve performance. Cookies are tiny — usually a few kilobytes each — and passwords are encrypted and stored separately. Clearing those will not noticeably speed up your browser.
If you want to clear cache regularly without touching anything else, set your browser to clear cache automatically when you close it. In Chrome, Firefox, Safari, and Edge, you can configure this in Settings under Privacy or History. This way, you get the performance benefit without having to remember to clear manually, and your passwords stay safe.
Frequently Asked Questions
If I clear cookies, do my passwords get deleted too?
No. Cookies and passwords are stored separately. Clearing cookies logs you out of websites and removes saved preferences, but your passwords remain in your browser's password storage. You would have to specifically select the password option to delete them.
Will clearing cache log me out of websites?
Clearing cache alone will not log you out. Cache is just temporary files. Logging out happens when you clear cookies, which store your login session. If you clear only cache and leave cookies checked, you will stay logged in.
Can I recover passwords after I clear them?
Once you clear passwords from your browser, they are gone from that browser's storage. You cannot recover them. You will need to reset them on each website using the "Forgot password" option. If you use a password manager, your passwords there are unaffected by browser clearing.
What is the safest way to clear my browser data on a shared computer?
Select all options — cache, cookies, history, and passwords — and set the time range to "All time". This removes all traces of your activity. Before you do this, make sure you are not logged into accounts you want to stay logged into on that computer, because clearing cookies will log you out.
Does clearing cache speed up my browser?
Clearing cache can help if your browser is running slowly or pages are loading incorrectly. Cache that is too old or corrupted can sometimes cause problems. For most users, the performance difference is small. Setting your browser to clear cache automatically when you close it is a good middle ground.