Why you might want to clear your cookies and cache
Cookies are small files that websites store on your computer to remember things about you — your login information, what you put in a shopping cart, your preferences. Cache is a folder where Chrome saves copies of web pages, images, and files so they load faster the next time you visit. Both are useful, but they also take up space and can slow your browser down over time.
Clearing them out is one of the fastest ways to free up storage and make Chrome run more smoothly. It also removes the record of sites you've visited, which matters if you share a computer or want a fresh start. The process takes about two minutes and you can choose exactly what to delete — you don't have to clear everything at once.
Key Takeaways
- Open Chrome's settings by clicking the three vertical dots in the top right corner, then select "Settings" and go to "Privacy and security".
- Click "Clear browsing data" and choose your time range — "All time" removes everything, while "Last hour" or "Last 24 hours" clears only recent activity.
- Check the boxes next to "Cookies and other site data" and "Cached images and files", then click "Clear data".
- You can set Chrome to clear cookies and cache automatically every time you close the browser if you want hands-off cleanup.
How to clear cookies and cache manually
Start by opening Google Chrome and looking at the top right corner of the window. You'll see three vertical dots stacked on top of each other — click that button to open the menu.
From the dropdown menu, select "Settings". A new tab will open showing Chrome's settings page. On the left side, you'll see a menu with several options. Click on "Privacy and security" to expand that section.
Under "Privacy and security", click the option that says "Clear browsing data". A box will pop up with checkboxes and a time range selector. This is where you choose what to delete and how far back to go.
Choosing what to delete and how far back
At the top of the pop-up box, you'll see a dropdown menu that says "Time range". Click it to see your options: "All time", "Last 24 hours", "Last 7 days", "Last 4 weeks", or "Last hour". Pick the one that matches what you want to clear. If you want to remove everything Chrome has stored, select "All time". If you only want to clear recent activity, pick "Last 24 hours" or "Last hour".
Below the time range dropdown, you'll see several checkboxes. The two you want are "Cookies and other site data" and "Cached images and files". Make sure both boxes have checkmarks in them. You can leave the other boxes unchecked unless you have a specific reason to clear them — for example, you might want to keep your browsing history but clear the cache.
Once you've selected your time range and checked both boxes, click the blue "Clear data" button at the bottom of the pop-up. Chrome will delete those files when ready, and the pop-up will close.
Set Chrome to clear cookies and cache automatically
If you want Chrome to clean up after itself without you having to remember, you can turn on automatic clearing. Open Chrome settings again and go to "Privacy and security" on the left menu.
Look for the option called "Clear cookies and site data when you quit Chrome" and toggle it on. The toggle switch will turn blue when it's active. From now on, every time you close Chrome completely, it will automatically delete your cookies and cache. This doesn't affect your saved passwords or bookmarks — only cookies and cached files.
If you want more control over what gets deleted automatically, look for "Cookies and other site data" in the same section. You can add specific websites to a list so Chrome never clears their cookies, which is useful if you have sites where you want to stay logged in.
What happens after you clear cookies and cache
After you clear cookies, you'll notice that websites no longer remember you. The next time you visit a site where you were logged in, you'll have to log in again. Shopping carts will be empty. Websites might ask you to accept their cookie policy again. This is normal and expected.
Clearing cache means web pages might load slightly slower the first time you visit them after clearing, because Chrome has to read fresh copies instead of using the saved versions. After that first visit, they'll load normally again as Chrome rebuilds the cache.
If you cleared cookies and cache but want to keep your browsing history visible in Chrome, that's fine — clearing one doesn't affect the other. Your history stays in the "History" menu unless you specifically clear that too.
Clearing cookies and cache for a specific website
You don't always need to clear everything. If one website is acting slow or won't log you in properly, you can clear just that site's data. Visit the website, then click the lock icon or information icon to the left of the address bar at the top of the page.
A small menu will appear. Look for "Cookies and site data" or a similar option and click it. You'll see a trash can icon — click that to delete only that website's stored data. Chrome will clear just that site's cookies and cache while leaving everything else untouched.
Frequently Asked Questions
Will clearing cookies delete my saved passwords?
No. Passwords are stored separately from cookies. When you clear cookies and cache, your saved passwords stay in Chrome. If you want to delete passwords too, you have to check that box separately in the "Clear browsing data" pop-up.
What's the difference between cookies and cache?
Cookies are small text files that store information like your login details and preferences. Cache is a folder of larger files — web pages, images, videos — that Chrome saves to make sites load faster. Both take up space, but cache usually takes up much more.
If I clear cookies, will I lose my bookmarks?
No. Bookmarks are saved separately and won't be affected by clearing cookies or cache. Only cookies, cache, and whatever other boxes you check in the "Clear browsing data" pop-up will be deleted.
Can I clear cookies for just one website instead of all of them?
Yes. Visit the website, click the lock or information icon next to the address bar, find "Cookies and site data", and click the trash icon. This deletes only that site's data while leaving your other cookies intact.
Why does a website keep asking me to log in after I clear cookies?
Websites use cookies to remember that you're logged in. When you clear cookies, that memory is deleted, so the website no longer knows who you are. You'll need to log in again, and the website will create a new cookie to remember you.