Clearing cookies is one of those fixes that solves a surprising number of problems — a glitchy login, a site that won’t load right, or simply too many trackers following you around. It is quick and safe, with one thing worth knowing first. Our GetMyPassword team explains what cookies are, how to delete them in any browser, and what happens after you do.
What cookies are, briefly
Cookies are small files websites store in your browser to remember things — that you are logged in, your preferences, and what is in your cart. Some are helpful; others are tracking cookies that follow your activity across sites for advertising. Deleting them clears both kinds, which is exactly why it both fixes glitches and improves privacy.
How to delete cookies in your browser
The path is similar everywhere: open Settings → Privacy and look for Clear browsing data or Manage cookies.
- Chrome: Settings → Privacy and security → Clear browsing data → Cookies.
- Safari: Settings → Privacy → Manage Website Data → Remove All.
- Firefox: Settings → Privacy & Security → Cookies and Site Data → Clear Data.
- Edge: Settings → Privacy → Choose what to clear → Cookies.
What happens after you clear them
Deleting cookies signs you out of most websites and resets preferences like language and saved settings. Nothing is broken — you simply log back in. The one catch: you will need your passwords, so this is a good moment to make sure they are saved in a manager rather than living only in your memory or your browser’s auto-fill.
Clearing cookies logs you out everywhere, which is harmless if your passwords are safely stored — and a headache if they were only remembered by the browser you just cleared. A password manager makes it a non-event.
Be ready to log back in
Before a big clear-out, make sure you can sign back into your important accounts. If any of your passwords are weak or reused, this is the perfect time to replace them with strong, unique ones from our password generator and store them in a password manager. Then you can clear cookies anytime for privacy, with logging back in just a click away.
Frequently asked questions
Does clearing cookies delete my passwords?
No. Clearing cookies signs you out of sites but does not delete saved passwords, which are stored separately in your browser or password manager. You will just need to log in again using them.
How often should I clear cookies?
There is no fixed rule. Clear them when a site misbehaves, after using a shared computer, or periodically for privacy. Many browsers can also auto-clear cookies when you close them if you prefer.
Will I lose anything important by deleting cookies?
Only convenience items: you will be logged out and some site preferences reset. Nothing permanent is lost, and you can restore everything by signing back in and setting preferences again.