How to Clear Cookies and Cache

Cookies and cache are normal browser data. They are not automatically bad, but clearing them can fix broken websites, remove old sessions, and reduce some tracking. The tradeoff is convenience.

What cookies do

Cookies are small pieces of data websites store in your browser. They can keep you signed in, remember preferences, measure visits, or help advertisers recognize your browser across sites.

Clearing cookies can improve privacy on shared devices, but it will often sign you out. Make sure you know your passwords before removing all cookies.

What cache does

Cache stores temporary images, scripts, and files so websites load faster. It can also cause old or broken page versions to stick around.

Clearing cache is usually low risk. The main downside is that websites may load slower the next time because the browser has to download files again.

How to clear cookies and cache

Most browsers let you choose history, cookies, cache, passwords, and autofill separately. Keep passwords unchecked unless you intentionally want them removed.

Open your browser settings.
Find Privacy, Security, History, or Clear browsing data.
Choose Cookies and site data if you want to remove cookies.
Choose Cached images and files if you want to clear cache.
Choose the time range and confirm.

When to clear them

After using a shared computer
When a website will not load correctly
When you want to sign out of many sites at once
During a monthly privacy cleanup
Before giving away or selling a device, alongside a proper device reset

Related guides

Privacy Cleanup Checklist

Generate cleanup steps for your browser and device.

Clear Cookies and Cache

Remove cookies, cache, and saved site data safely.

Stop Browser Tracking

Reduce everyday tracking with practical settings.

Frequently Asked Questions

Will clearing cookies delete passwords?

Not usually. Cookies and saved passwords are separate browser data types. Still, check the boxes carefully before clearing data.

Does deleting history remove everything?

No. It mainly removes local browser records. It does not erase records held by websites, accounts, networks, internet providers, or other devices.

Should I clear cookies too?

Clear cookies when you want a deeper cleanup or need to remove site sessions. Expect to be signed out of many websites.

Can I undo deleted browsing history?

Usually no. Some synced account or device backups may still contain activity, but you should treat browser cleanup as hard to reverse.