How to Clean Up Cache on a Browser or Device

Cached data consists of temporary files an app or browser keeps so it can load content again without fetching every part from scratch. Clearing it can free some storage or help resolve loading and display glitches. It usually does not erase your documents, photos, or account, but related options may remove cookies, offline content, or other saved information.

What You’ll Need

A phone, tablet, or computer with the browser or app you want to clean up.
A few minutes to check its settings and review what the clear option removes.
Your account sign-in details, if you might need to sign back in afterward. Do not proceed if you cannot recover access to an account you rely on.

Step-by-Step

Choose the right app. Decide whether the issue is in a web browser or a particular app. Clearing one browser’s cache does not usually clear another browser’s files, and clearing a browser cache will not necessarily affect a separate app.
Save work and check downloads. Finish forms, drafts, or other work that may not be saved. If the app stores files for offline use, check whether its cleanup controls could remove them. Cache is generally temporary, but a broad storage-cleanup option may include more than cache.
Open the app’s settings. Look for Settings, Privacy, History, Storage, or a similar section inside the browser or app. Menu names and paths can vary slightly by version and device. If you cannot find the option, use the app’s built-in help or the device maker’s support instructions rather than selecting an unfamiliar cleanup tool.
Find the cache control. In a browser, look for a control such as Clear browsing data, then locate the cached files or images option. In an individual app, check its storage or app information screen for a cache-specific command. Read the labels closely; “clear storage,” “reset,” and “delete app data” can remove more than cached files.
Set a time range if offered. Choose the shortest period that addresses the problem, or the full range only if you intend to remove all cached data available for that app. A time range may also apply to other selected browsing data, so check every selected category before continuing.
Review cookies and other selections. Leave cookies, site data, saved passwords, autofill information, and browsing history unchecked unless you specifically want to remove them. Cookies can sign you out of websites or reset preferences; saved passwords and history are different kinds of data from cache.
Confirm the cleanup. Select the clear or delete command and wait for it to finish. Some apps clear cache immediately; others may ask you to confirm or close and reopen the app. Avoid interrupting a process if the screen indicates it is still working.
Restart and test. Close and reopen the browser or app, then revisit the page or feature that was having trouble. The first load may take longer as the app downloads fresh copies. Check that the problem is resolved before repeating the cleanup.

Common Mistakes

Choosing “clear data” instead of “clear cache”: On some devices, clearing app data can reset the app, remove local settings, or erase files stored inside it. Use a clearly labeled cache option when available. If the only available choice is broader, check the app’s documentation before proceeding.

Deleting cookies unintentionally: Browsers often present cache and cookies in the same dialog. Clearing both may sign you out and remove website preferences. Read the options rather than assuming “clear browsing data” means cache only.

Expecting cache cleanup to fix every problem: It can help with stale or damaged temporary files, but it will not repair an account issue, an internet connection, or a service outage. Repeatedly clearing cache can also be inconvenient because websites may need to download resources again.

Using an unknown cleaner app: A third-party tool may request broad access or remove data you meant to keep. Prefer the browser’s own controls or the storage settings built into your device.

Tips

Clear cache for the affected browser or app first, rather than wiping data across the whole device.
Use cache cleanup as a troubleshooting step or when storage is tight, not as a routine requirement. Apps generally manage temporary files themselves.
If a website is broken, try reloading it or opening it in a private browsing window before clearing all browsing data. Private browsing is a test, not a way to repair the site’s stored data.
Keep the app updated through its normal, trusted update process. Updates can address bugs that clearing temporary files will not.
After cleanup, give the app a moment to rebuild its cache. A slower first load is expected and does not necessarily mean the cleanup failed.

Troubleshooting

You cannot find a cache option: Search the app’s settings for “storage,” “temporary files,” or “browsing data.” Device menus differ, and some apps do not offer a separate cache-clearing control. Check official support guidance for your specific app and operating system.

Storage does not change much: Cache size may have been small, or the app may rebuild files as soon as you use it again. Check the device’s storage screen to see which apps are using space. Do not delete unfamiliar system files to force a larger change.

The app still has the same problem: Restart the app and device, check your connection, and see whether the issue affects other websites or apps. If only one service is affected, the problem may be with that service. Contact the app’s official support if the issue persists.

You were signed out or lost something: If cookies were selected, sign back in through the legitimate app or website. If files or settings disappeared after choosing a broader reset option, check the app’s own restore or sync features and contact its support. Cache itself is generally not intended to hold your only copy of important files.

The cache seems to return immediately: This is normal. Apps create cached copies again as they load pages and content. The purpose is to replace old temporary data, not to prevent caching permanently.

Frequently Asked Questions

What happens when I clear cache?

The app removes stored temporary copies of files, such as website images or page resources. It can then download fresh copies; your first visit may be slower.

Will clearing cache delete my passwords?

Not when you select only the cache option. Passwords are separate saved data, but review the selected items carefully because a broad reset or data-clear option can remove more.

Will clearing cache log me out?

Cache-only cleanup usually does not. Clearing cookies or site data can sign you out and reset website preferences.

How often should I clear cache?

There is no fixed schedule. Clear it when troubleshooting a specific loading or display problem, or when an app’s storage use is a concern; otherwise, the app can manage it.

Is cache the same as cookies?

No. Cache stores temporary copies of content to help it load efficiently. Cookies store information about a website session or preferences, so deleting them can affect sign-ins and settings.

Can I clear cache for just one website?

Some browsers let you remove stored data for a specific site, while others offer only broader controls. Check the browser’s privacy or site settings and confirm which data types will be removed.

Further reading: Apple Support and Google Help. Details can change, so check the official page for anything that matters to you. Spotted a mistake? Tell us. How we write an answer.