Technology
What is Browser cookies?
Browser cookies are small text files that websites store on your device to remember information about you — like your login, settings, or items in a cart. They make browsing smoother, but some also track your activity across sites.
See it, don’t just read it.
Watch a 2-minute lesson with voice + animation that explains browser cookies.
Key things to understand
- 1They're small files websites save on your device.
- 2They remember logins, preferences, and cart contents.
- 3Session cookies vanish when you close the browser; others persist.
- 4Third-party cookies can track you across websites.
Frequently asked questions
- What are browser cookies?
- Small files websites store on your device to remember information like logins, settings, and activity.
- Are cookies bad for privacy?
- Some are harmless and helpful, but third-party tracking cookies can follow you across sites, raising privacy concerns.
- Should I accept or reject cookies?
- Essential cookies are usually fine; you can often reject non-essential tracking cookies for more privacy.