Clear cookies in Google Chrome on iPhone in three steps
Open Google Chrome on your iPhone. Tap the three-line menu icon in the bottom right corner, then tap Settings. Scroll down and tap Privacy, then select Clear Browsing Data. A popup will appear with options for what to delete.
At the top of the popup, tap the time range dropdown — it defaults to "Last 15 minutes" but you can choose All time to remove everything. Make sure the checkbox next to Cookies and Site Data is checked. Tap Clear Browsing Data at the bottom to finish.
Chrome will clear cookies from websites you've visited, cached images and files, and saved passwords if you checked that box too. The process takes a few seconds. When it's done, you'll return to the Privacy settings screen.
Key Takeaways
- Google Chrome on iPhone stores cookies in the same way as the desktop version, and you clear them through Settings > Privacy > Clear Browsing Data.
- Choosing "All time" removes cookies from your entire browsing history, while "Last 15 minutes" removes only recent ones.
- Clearing cookies will log you out of most websites, so you'll need to sign back in the next time you visit them.
- Cookies return immediately when you browse again — clearing them once does not prevent new ones from being stored.
What cookies actually do on your iPhone
Cookies are small files that websites store on your phone to remember information about you. When you visit a shopping site and it remembers what you put in your cart, or a news site keeps you logged in, that's a cookie at work. They're not inherently harmful — many make websites function properly.
The privacy concern is that some cookies track your behavior across multiple websites. An ad network might place a cookie on your phone when you visit a clothing retailer, then use that same cookie to show you ads for similar products on unrelated websites. Clearing cookies breaks that chain of tracking, at least until you visit those sites again.
The difference between clearing cookies and clearing all browsing data
When you tap Clear Browsing Data, Chrome shows you checkboxes for different types of data. Cookies and Site Data is just one of them. You can also remove browsing history, cached images and files, saved passwords, and autofill information — or clear only cookies and leave the rest.
If you clear everything, you'll lose saved passwords and autofill data along with cookies, which means you'll have to type passwords and addresses from scratch on your next visit. If you clear only cookies, websites will still have your browsing history and cached data, but the tracking cookies are gone. Choose based on what you actually want to remove.
Why you get logged out when you clear cookies
Websites use cookies to keep you logged in. When you clear cookies, that login cookie disappears, and the website no longer knows who you are. The next time you visit, you'll see the login screen again.
This is why some people clear cookies on a schedule but not others — if you clear cookies every day, you'll sign back into Gmail, banking apps, and social media constantly. If you only clear them occasionally or when you're done browsing for the day, the inconvenience is minimal. There's no right answer; it depends on how much tracking bothers you versus how much you value staying logged in.
Cookies come back as soon as you browse again
Clearing cookies is not a permanent solution. The moment you visit a website after clearing, it can place new cookies on your phone. If you visit the same shopping site tomorrow, it will start tracking you again with a fresh cookie.
If you want ongoing protection without clearing cookies manually each time, consider using Incognito mode in Chrome. Tap the menu icon, then tap New Incognito Tab. In Incognito mode, Chrome doesn't store cookies or browsing history when you close the tab — they're deleted automatically. This is useful for one-off browsing sessions where you don't want to be tracked, though it doesn't hide your activity from your internet service provider or the websites themselves.
What happens to cookies stored in other apps
Clearing cookies in Chrome only affects Chrome. If you use Safari, Firefox, or the built-in browser in other apps, they have their own separate cookie storage. Clearing Chrome cookies won't touch those.
If you want to clear cookies across your entire iPhone, you can go to Settings > General > iPhone Storage, find Chrome, tap it, and tap Offload App — but this removes Chrome entirely and you'll have to reinstall it. A less drastic option is to clear Safari cookies separately through Settings > Safari > Clear History and Website Data, then clear Chrome as described above.
Frequently Asked Questions
Will clearing cookies delete my saved passwords?
Only if you check the Passwords and other sign-in data box when you clear browsing data. By default, that box is unchecked, so your saved passwords stay. If you want to keep passwords but remove cookies, make sure only Cookies and Site Data is checked.
Can I clear cookies from just one website instead of all of them?
Not directly in Chrome on iPhone. You can only clear all cookies at once or cookies from a specific time range. If you want to remove cookies from one site, you'd need to use Incognito mode for that site going forward, or clear all cookies and then accept new ones from sites you want to stay logged into.
Does clearing cookies protect me from hackers?
Clearing cookies removes tracking cookies used by advertisers, but it doesn't protect you from hackers or malware. If a website itself is compromised, clearing cookies won't undo any damage. For security against hackers, focus on using strong unique passwords, enabling two-factor authentication, and keeping your iPhone updated.
What's the difference between cookies and tracking pixels?
Cookies are files stored on your phone; tracking pixels are invisible images embedded in websites and emails that report back to advertisers when you view them. Clearing cookies removes one tracking method but not the other. Some ad blockers and privacy-focused browsers can block pixels, but Chrome's standard settings don't.