Clearing your cache does not delete your saved passwords
When you clear your browser cache, your passwords stay in place. The cache holds temporary copies of web pages, images, and files that websites send you — not the passwords you have entered. Your passwords live in a separate storage area that browsers protect differently, and clearing the cache does not touch them.
This matters because many people assume "clearing everything" means wiping all browser data at once. It does not. Most browsers give you separate checkboxes for cache, cookies, passwords, and other stored information. You have to actively check the password box to remove them.
Key Takeaways
- Cache stores temporary copies of web pages and images; passwords are stored separately and survive a cache clear.
- Browsers let you choose what to delete — cache, cookies, passwords, and browsing history are usually separate checkboxes.
- Clearing cookies will log you out of websites, but clearing cache alone will not.
- If you want to remove passwords, you must check the password or login data box in your browser's clear data settings.
- Saved passwords are encrypted, but clearing them is permanent and cannot be undone.
What the cache actually stores
Your browser cache is a folder on your computer that holds copies of things websites have sent you. When you visit a news site, the browser downloads the article text, the images, the styling, and the ads — then stores copies locally. The next time you visit that same site, your browser loads the cached copies instead of downloading everything again, which makes the page load faster.
This temporary storage is what slows down over time. After months of browsing, the cache can grow to hundreds of megabytes. Clearing it frees up disk space and can sometimes fix a website that is displaying incorrectly because your browser is using an outdated cached version.
Passwords are not part of this system. When you enter a password and check "save this password," the browser stores it in an encrypted database — a separate, protected area. That database is not the cache.
Where browsers actually store your passwords
Each browser keeps passwords in its own encrypted vault. In Chrome, passwords live in a file called Login Data. In Firefox, they are in a file called logins.json. Safari stores them in the Keychain, which is part of macOS itself. Edge uses a similar system to Chrome because it is built on the same engine.
These vaults are encrypted, meaning the browser scrambles the passwords so that even if someone copies the file, they cannot read it without the encryption key. When you clear your cache, you are not touching these files at all.
The only way to remove a saved password is to go into your browser's password manager and delete it manually, or to check the "passwords and other sign-in data" box when you clear browsing data. Different browsers label this differently — Chrome calls it "Passwords and other sign-in data," Firefox calls it "Logins and Passwords," Safari calls it "Passwords" — but the effect is the same.
What happens when you clear cookies instead
Cookies are often confused with cache, but they are different. Cookies are small text files that websites place on your computer to remember information about you — your login status, your preferences, items in your shopping cart. When you clear cookies, websites forget who you are, and you get logged out.
Clearing cookies does not delete your passwords either. It just means the next time you visit a website, you will have to enter your password again. If your browser has saved that password, it will offer to fill it in automatically.
Many people clear cookies regularly for privacy reasons. Websites cannot track you across the web if they cannot read their cookies. But this has nothing to do with whether your passwords are stored.
How to clear cache without touching passwords
In Chrome, go to Settings, then Privacy and Security, then Clear Browsing Data. A window opens with checkboxes for different types of data. Make sure "Cookies and other site data" and "Cached images and files" are checked. Leave "Passwords and other sign-in data" unchecked. Then click Clear Data.
In Firefox, go to Settings, then Privacy and Security, scroll down to Cookies and Site Data, and click Clear Data. A smaller window appears with two checkboxes — one for cookies and site data, one for cached web content. Check both, leave passwords alone, and click Clear.
In Safari on Mac, go to History, then Clear History, and choose how far back you want to clear. This removes cache and cookies but not passwords. Safari does not give you granular checkboxes the way Chrome and Firefox do.
In Edge, go to Settings, then Privacy, Search, and Services, then Clear Browsing Data. The checkboxes work the same way as Chrome — uncheck "Passwords and other sign-in data" if you want to keep them.
What to do if you want to delete passwords
If you actually want to remove a saved password, do not clear your cache. Instead, open your browser's password manager. In Chrome, go to Settings, then Passwords. You will see a list of all saved passwords. Click the three dots next to any password and select Delete. In Firefox, go to Settings, then Privacy and Security, scroll to Logins and Passwords, and click Saved Logins. Select the password you want to remove and click Delete.
If you want to delete all passwords at once, you can do that through the Clear Browsing Data window. Check only the "Passwords and other sign-in data" box, leave everything else unchecked, and click Clear. This removes passwords but leaves your cache, cookies, and browsing history intact.
Be aware that deleting a password is permanent. Your browser cannot recover it. If you delete a password by mistake, you will have to reset it through the website itself.
Why this matters for your security
Browsers keep passwords and cache separate for a reason. Cache is temporary and not sensitive — it is just copies of public web pages. Passwords are sensitive, and you should only delete them if you have a specific reason to do so.
If you share a computer with someone else, clearing the cache regularly is a good habit. It removes traces of where you have been browsing. But if you want to prevent someone from logging into your accounts, clearing the cache will not do it — you need to delete the passwords themselves, or change them on the actual websites.
If you are selling or giving away a computer, clearing the cache alone is not enough. You should clear passwords, cookies, and browsing history, or better yet, reset your browser to factory settings or create a new user account.
Frequently Asked Questions
If I clear my cache, will I be logged out of websites?
Not necessarily. Being logged out depends on cookies, not cache. If you clear only cache and leave cookies checked, you will stay logged in. If you clear cookies, you will be logged out, but your password is still saved and the browser will offer to fill it in when you return.
Can someone see my passwords if they clear my cache?
No. Clearing the cache does not expose passwords. Passwords are encrypted and stored separately. The only way someone could see your passwords is if they access your browser's password manager directly, which usually requires your computer password or your browser sync password.
What is the difference between clearing cache and clearing browsing history?
Browsing history is a list of websites you have visited. Cache is the temporary files those websites sent you. Clearing history removes the list; clearing cache removes the files. Neither affects passwords. You can clear one without clearing the other.
If I sync my passwords to my Google account, does clearing cache affect them?
No. Synced passwords are stored on Google's servers, not just on your computer. Clearing your local cache does not touch the cloud copy. If you sign into Chrome on another device, your synced passwords will be there. But if you delete a password from your password manager, it disappears from all synced devices.
Should I clear my cache regularly?
Clearing cache occasionally can free up disk space and sometimes fix website display problems. For privacy, clearing cookies is more important than clearing cache, since cookies are what websites use to track you. There is no security reason to clear cache regularly — it contains only public web pages, not sensitive information.