Clearing Browser Cookies: What It Signs You Out Of (and How)

Clearing browser cookies is one of those tasks that sounds harmless until you actually do it and suddenly you’re logged out of email, your banking site, three shopping carts, and the project tool you were mid-task in. That’s not a bug. It’s exactly what cookies are for, and clearing them undoes it on purpose.

This guide covers how to clear cookies in Chrome, Edge, Firefox, and Safari, what gets logged out versus what stays saved, and how to clear cookies for just one troublesome site instead of everywhere at once. It also covers something worth doing first: saving your open tabs, because the restart that often follows a cookie clear is a more common tab-loss moment than the clearing itself.

Quick Answer: How to Clear Cookies by Browser

The short version: cookies live in the same “clear browsing data” tool as cache and history in most browsers, but you can select cookies alone in each one.

The rest of this guide walks through each browser in more depth, plus how to scope a cookie clear to a single site so you’re not logged out of everything for the sake of fixing one.

What Do Cookies Actually Do, and Why Does Clearing Browser Cookies Sign You Out?

Cookies are small files a website stores in your browser to remember your sign-in state, your preferences, and details like your cart contents or region. Microsoft’s own definition calls them “information and data that websites store on your device to remember your preferences, such as sign-in info, your location, or media licenses.” Chrome’s version is broader still, since “cookies and other site data” also covers HTML5 storage types like Web Storage, IndexedDB, and Web SQL, plus link handlers and media licenses.

When you clear cookies, you’re deleting the specific file that told a site “this browser is already logged in as you.” Without it, the site has no way to recognize you on your next visit, so it shows you the login screen again. That’s not a side effect. It’s the direct, intended result of removing the data.

Not every site behaves identically once cookies are gone. Some remember you through other means, like a saved passkey or a “remember this device” token stored separately, so a handful of services might not immediately prompt a fresh login. But as a rule, expect to be logged out of the large majority of sites you clear cookies for, and plan your next few minutes around re-entering passwords.

How Do I Clear Cookies in Chrome?

Open Chrome’s menu, choose “Delete browsing data,” select “Cookies and other site data,” pick a time range, and confirm. This is how you clear cookies in Chrome on Windows, Mac, or Linux.

1. Open the three-dot menu. It sits in the top right corner of the Chrome window.
2. Select “Delete browsing data.” A dialog opens with separate checkboxes for cookies, cache, and history.
3. Check only “Cookies and other site data.” Leave the other two unchecked if you don’t want cache or history cleared as well.
4. Choose a time range, then “Delete data.” Chrome’s dialog offers ranges like “Last hour” or “All time.”

You can jump straight to this dialog with Ctrl + Shift + Delete on Windows and Linux, or Cmd + Shift + Delete on Mac, according to Chrome’s official keyboard shortcuts page. If you’re signed in to Chrome, clearing cookies also removes matching data from your Google Account and any synced devices, so the sign-out effect can follow you to your phone or another computer too.

What stays put no matter what you check here: your search and Google activity (managed separately through My Activity), your saved cards and addresses in your Google Account (though local autofill entries on this device are cleared), and your passwords, which live in Google Password Manager, not in cookies. On Android specifically, Google’s documentation notes that deleting cookies while signed in to Chrome doesn’t sign you out of your Google Account itself. That requires a separate sign-out.

How Do I Delete Cookies in Edge?

In Edge, go to Settings, then Privacy, search, and services, and select “Clear browsing data now” to delete cookies — the flow is nearly identical to Chrome, since both browsers are built on Chromium.

Edge’s own definition of this category matches Microsoft’s official documentation almost word for word: cookies and other site data are described as information websites store “to remember your preferences, such as sign-in info, your location, or media licenses.” One setting worth checking before you clear: if Edge sync is on, clearing data can apply across every device you’re signed into, not just the one in front of you. Turn sync off first if you only want this device affected, or leave it on if you want a clean slate everywhere.

Edge also keeps passwords, autofill data, and site permissions as separate categories in the same dialog, so you can leave those checked off if cookies are the only thing you’re after. Cloud-synced data is handled through Microsoft’s own privacy dashboard, and clearing it there is a separate action from clearing local browsing data on the device.

How Do I Clear Cookies in Firefox?

In Firefox, open the menu button, go to Settings, then Privacy & Security, and use “Clear Data” under Cookies and Site Data, checking only “Cookies and site data” if you want to leave cache alone. Firefox gives you more granularity here than most browsers, including a way to manage individual sites.

• Clear cookies for everything: Menu button > Settings > Privacy & Security > Cookies and Site Data section > “Clear Data…” > check only “Cookies and site data” (uncheck cache) > Clear.
• Clear cookies for one site: Same section > “Manage Data…” > search for the site > “Remove Selected” (or “Remove All Shown” for a filtered list) > Save Changes.
• Clear the current site only, fastest route: Click the padlock icon in the address bar and choose “Clear Cookies and Site Data” — scoped to whatever page you’re currently viewing.
• Clear cookies only, via History: Menu button > History > “Clear Recent History…” > set the time range > select only “Cookies and site data” > Clear.

For anyone who wants developer-level control, Firefox also has a Storage Inspector under Web Developer Tools that lets you right-click and remove individual cookies for a single site — accessible via the menu button, More tools, Web Developer Tools, then the Storage tab. That’s more detail than most people need, but it’s there if a site has multiple cookies and you only want one gone.

How Do I Clear Cookies in Safari on Mac?

In Safari on Mac, go to Safari > Settings > Privacy > Manage Website Data, where you can remove a specific site’s cookies or remove everything at once — Safari doesn’t offer a separate “cookies only” checkbox the way Chrome and Firefox do.

1. Open Safari’s Privacy settings. Go to Safari > Settings > Privacy.
2. Click “Manage Website Data.” This lists every site currently storing data on your Mac.
3. Select a site and click “Remove,” or click “Remove All.” Removing one site’s data clears its cookies without touching any other site’s login.

Apple’s own guidance is straightforward about what happens next: removing website data “may sign you out of websites or change website behavior.” Apple also flags something worth knowing if you use other apps that share data with Safari — “removing cookies and website data in Safari may change or remove them in other apps” as well, so a cookie clear here can have a wider ripple than you’d expect.

How Do I Clear Cookies on iPhone?

On iPhone, cookies clear together with cache and history in one combined step: open Settings, go to Apps, then Safari, and tap “Clear History and Website Data.” Unlike the desktop browsers above, mobile Safari doesn’t split cookies into their own checkbox.

Apple’s support documentation confirms this bundled behavior directly, describing the action as clearing “your browsing history, cookies, and cache files from Safari” together. The one thing it explicitly preserves is AutoFill — Apple states plainly that clearing history and website data “doesn’t change your AutoFill information,” so your saved logins and payment details stay intact even though you’ll be signed out of the sites themselves.

If you’re using Chrome for iOS instead of Safari, the path is different again: Chrome’s menu (⋮) > Delete Browsing Data, where a “Time Range” popup lets you set how far back to clear, and a “Browsing Data” option lets you pick specific categories including cookies, separately from cache and history. That’s a meaningful difference worth knowing if you switch between apps on the same phone — Safari bundles everything, Chrome lets you separate cookies out.

One combined action, so plan for full sign-out. Because Safari on iPhone can’t clear cookies alone, expect every site you’re logged into through Safari to sign you out when you clear website data. Our dedicated guide to clearing cookies on iPhone covers both Safari and Chrome for iOS in full detail.

Should I Clear All Cookies or Just One Site’s?

Clear just the one site’s cookies if a single site is misbehaving, and reserve a full clear for when you’re doing genuine privacy cleanup or troubleshooting something that spans multiple sites. Most people who search for how to clear cookies have one specific site in mind (a login loop, a broken checkout, a page stuck showing outdated account info) and clearing every cookie in the browser is overkill for that.

The trade-off is simple: scoped clearing takes an extra step or two per site but keeps your other sessions intact, while a full clear is faster but costs you every saved sign-in at once. I’d default to scoped clearing unless you have a specific reason to want a clean slate everywhere, like handing off a shared computer or genuinely starting fresh after a privacy concern.

What Happens to My Open Tabs When I Clear Cookies?

Nothing happens to your open tabs directly — clearing cookies isn’t a listed action that affects tabs or windows in any major browser’s documentation. Your tabs stay exactly where they are while cookies are removed; the two systems don’t interact.

Where people lose tabs isn’t the cookie clear itself, though. It’s what tends to happen right after: closing the browser to “make the change stick,” a browser update that triggers a restart, or opening a new profile to test whether the site works logged out. Any of those can close a window, and if you hadn’t saved that window somewhere, the tabs in it are gone the moment it closes — unless your browser’s recently-closed list still has it, and only for a limited time.

That’s the real reason this guide keeps circling back to saving tabs before you touch privacy settings at all. It’s not that clearing cookies is dangerous to your tabs. It’s that clearing cookies is often the first step in a longer troubleshooting session (restart, retest, maybe another restart) and each restart is a small chance for a window to not come back the way you expected.

How Do I Save My Tabs Before Clearing Cookies?

Save your open windows as a named session before you start clearing browsing data, so your tabs exist independently of whatever happens during troubleshooting. This takes under a minute and removes the guesswork of whether your browser’s built-in tab restore will catch everything after a restart.

BelayTab is a free browser extension built for exactly this moment — not clearing cookies specifically, but the general habit of protecting tabs before you do anything that might trigger a restart, crash, or accidental window close.

BelayTab is free with no account required and no limit on how many sessions or tabs you save. It keeps the last 20 versions of every session, so restoring never overwrites what’s already there (it just adds a new version) and deleted sessions sit in a 30-day trash before they’re removed for good. It runs on Chrome, Edge, Brave, Opera, Vivaldi, Arc, Firefox, and Safari on Mac, and it never reads what’s on your pages; it only needs permission to see your tabs, not their content. You can read more about how saving works on the save tabs page and how automatic capture works on the automatic snapshots page.

It’s worth being clear-eyed about what BelayTab doesn’t do, too: it can’t recover tabs from before it was installed, and it won’t stop a browser crash from happening — for that, our Chrome security settings guide is a better place to start. What BelayTab does is narrower and more dependable: it makes sure the tabs you already have open survive whatever you do next, cookie clear included.