What erasing your internet history actually does

Erasing your internet history deletes the record your browser keeps of the websites you visited, the searches you performed, and the files you downloaded. When you clear this history, your browser removes those records from your device — but it does not erase the fact that you visited those sites from your internet service provider's logs, and it does not remove data that websites themselves collected about you.

The history stored on your device is separate from what your ISP can see. Your ISP knows which websites you connected to because they route all your traffic. Clearing your browser history is useful for privacy on a shared device, for keeping your device's storage clean, and for preventing autocomplete suggestions you do not want. It is not useful for hiding your activity from your ISP, your employer if you are on their network, or the websites themselves.

Most browsers also store passwords, autofill information, cookies (small files that remember you on websites), and cached images and files. You can usually clear these separately from your basic browsing history, and the steps differ slightly depending on which browser you use and which device you are on.

Key Takeaways

  • Clearing your browser history removes the list of websites you visited from your device, but does not hide that activity from your internet service provider or the websites themselves.
  • Most browsers let you clear history, cookies, cached files, and saved passwords separately, so you can choose what to delete.
  • On Windows, Mac, iPhone, and Android, the steps are different — find the settings menu in your specific browser and look for "Clear browsing data" or "History".
  • You can set your browser to automatically delete history when you close it, which removes the need to do it manually each time.
  • Private or incognito browsing modes do not save history to your device at all, though your ISP and the websites you visit can still see your activity.

Clearing history in Chrome on Windows and Mac

Open Chrome and press Ctrl+H on Windows or Command+Y on Mac. This opens your history page. On the left side, click Clear browsing data. A window will appear with checkboxes for different types of data.

At the top of that window, you will see a dropdown menu that says All time, Last hour, Last 24 hours, Last 7 days, Last 4 weeks, or Last 90 days. Choose the time range you want to clear. Below that, make sure the boxes are checked for Cookies and other site data and Cached images and files if you want to remove those too — the Browsing history box is usually already checked. Then click Clear data.

If you want Chrome to automatically delete your history every time you close the browser, click the three vertical dots in the top right corner of Chrome, go to Settings, then Privacy and security, then Clear browsing data. Check the box that says Clear cookies and site data when you quit Chrome.

Clearing history in Firefox on Windows and Mac

Open Firefox and press Ctrl+H on Windows or Command+Y on Mac to open the history sidebar. Right-click anywhere in that sidebar and select Clear Recent History. A window will open with a dropdown menu at the top.

Use that dropdown to choose how far back you want to clear — Last Hour, Last 2 Hours, Last 4 Hours, Today, or Everything. Below that, you will see checkboxes for Browsing & read History, Cookies, Cache, and other options. Check the boxes for what you want to remove, then click Clear Now.

To make Firefox clear history automatically, click the three horizontal lines in the top right, go to Settings, then Privacy & Security. Under History, click the dropdown next to Firefox will and select Use custom settings for history. Then check the box for Clear history when Firefox closes.

Clearing history on iPhone and iPad

The steps depend on which browser you use. For Safari, go to Settings on your home screen, scroll down and tap Safari, then scroll down and tap Clear History and Website Data. A menu will appear asking you to choose a time range — The last hour, Today, Today and Yesterday, or All time. Tap your choice, and Safari will clear your history, cookies, and cached data.

For Chrome on iPhone, open the app and tap the three dots in the bottom right corner, then tap Settings. Tap Privacy, then Clear Browsing Data. A menu will appear with checkboxes. Make sure Browsing history is checked, and check any other data types you want to remove. At the top, choose your time range from the dropdown, then tap Clear Browsing Data to confirm.

For Firefox on iPhone, open the app, tap the three lines in the bottom right, then tap Settings. Tap Data Management, then Clear Private Data. Check the boxes for what you want to delete and tap Clear Private Data.

Clearing history on Android phones and tablets

For Chrome on Android, open the app and tap the three dots in the top right corner. Tap Settings, then Privacy, then Clear browsing data. A window will appear with checkboxes. Make sure Cookies and site data and Cached images and files are checked if you want to remove those. At the top, use the dropdown to choose your time range — Last hour, Last 24 hours, Last 7 days, Last 4 weeks, or All time. Then tap Clear data.

For Firefox on Android, open the app, tap the three lines at the bottom right, then tap Settings. Tap Delete browsing data, check the boxes for what you want to remove, and tap Delete browsing data to confirm. Firefox on Android does not show a time range option — it clears all history when you use this feature.

For Samsung Internet (the default browser on many Samsung phones), open the app and tap the three lines at the bottom right. Tap Settings, then Privacy, then Delete browsing data. Check the boxes for what you want to clear and tap Delete.

Using private or incognito mode to avoid saving history

If you want to browse without saving history to your device in the first place, you can use your browser's private mode. In Chrome, this is called Incognito mode. Press Ctrl+Shift+N on Windows or Command+Shift+N on Mac to open an incognito window. Any websites you visit in that window will not be saved to your history, and cookies will be deleted when you close the window.

In Firefox, it is called Private Window. Press Ctrl+Shift+P on Windows or Command+Shift+P on Mac. In Safari on Mac, press Command+Shift+N to open a private window. On iPhone, open Safari, tap the overlapping squares icon at the bottom right, then tap Private at the bottom left.

Private mode does not hide your activity from your internet service provider, your network administrator, or the websites you visit. It only prevents your browser from storing that activity on your device. If someone has access to your device's network settings or your ISP account, they can still see where you went.

What does not get deleted when you clear history

Clearing your browser history does not remove data that websites have already collected about you. If you logged into Facebook, Google, Amazon, or any other service, those companies have records of your activity on their servers. Clearing your browser history does not touch those records.

It also does not remove your activity from your internet service provider's logs. Your ISP can see which websites you connected to because they route all your internet traffic. Clearing your browser history is invisible to them. If you want to hide your activity from your ISP, you would need to use a VPN (virtual private network), which encrypts your traffic so your ISP cannot see which websites you visit.

Clearing history also does not remove files you downloaded and saved to your device. If you downloaded a PDF or an image, it stays in your Downloads folder or wherever you saved it. You would need to delete those files separately.

Frequently Asked Questions

Does clearing my history hide what I did from my internet provider?

No. Your internet service provider can see which websites you connected to because they route all your internet traffic. Clearing your browser history only removes that record from your device. To hide your activity from your ISP, you would need to use a VPN, which encrypts your traffic.

Will clearing my history delete my saved passwords?

Not unless you specifically check that box. When you clear browsing data, you usually see separate checkboxes for browsing history, cookies, cached files, and passwords. You can uncheck the passwords box if you want to keep them. If you do want to delete a specific password, most browsers let you go to Settings and manage passwords individually.

Can I recover history after I delete it?

Once you clear your browser history, it is gone from your device. You cannot recover it through your browser. However, if someone has access to your device's system files or your internet service provider's records, they may be able to see your activity through other means.

What is the difference between clearing history and using private mode?

Private or incognito mode prevents your browser from saving history in the first place. When you close a private window, nothing from that session is stored on your device. Clearing history removes records that were already saved. Private mode is useful if you know in advance you do not want history saved; clearing history is useful after the fact.

If I clear my cookies, will I have to log back into websites?

Yes. Cookies are how websites remember that you are logged in. When you clear cookies, you will be logged out of most websites and will need to log back in the next time you visit them. This is why many people choose to clear history and cached files but leave cookies unchecked.