Modern smartphones based on the Android operating system inevitably begin to work slower over time. This is not due to processor fatigue, but due to the accumulation of a huge number of temporary files, which are called cache. Web browsers also store data about your visits to websites, known as cookies, which can slow down page loads and take up valuable internal storage.
Regularly clearing this data can help free up space, fix bugs in apps, and improve overall responsiveness. In this article, we will look in detail at all the methods for deleting temporary files: from standard system settings to advanced methods for cleaning specific browsers.
You do not have to be a technical specialist to perform this procedure. All the actions described below are safe for your device and do not lead to the deletion of personal photos or contacts if you follow the instructions carefully.
The difference between cache and cookies
Before you start deleting, it is important to understand what exactly we are fighting with. Application cache - these are temporary files that apps create to speed up their work. For example, a social network saves copies of images so as not to download them again from the Internet each time.
On the other hand, cookies are small text files that websites save in your browser. They store information about your preferences, language settings, as well as data about login sessions. Deleting the cache is safe, but clearing cookies will require re-entering passwords on some sites.
Cache accumulation can take up gigabytes of memory, especially in applications such as Telegram, YouTube or Instagram. If your phone starts to “slow down” when opening the menu, most likely the problem is in the overflowing temporary data storage.
⚠️ Attention: Clearing browser data (cookies) will result in you being “thrown out” from your accounts on social networks and email services. Make sure you remember your passwords before starting the procedure.
Before global clearing, it is recommended to synchronize important data with Google cloud storage to avoid accidental loss of settings.
Clearing the cache through the Android system settings
The most reliable way to free up space is to use the built-in tools of the operating system. The interface may differ slightly depending on the manufacturer (Samsung, Xiaomi, Pixel), but the logic of actions remains the same.
You need to go to the section Settings → Applications → Manage applications. Here you will see a complete list of installed software. Select the application that consumes the most resources, for example, YouTube or Chrome.
In the menu that opens, find the item Storage or Memory. You will see two buttons: "Clear cache" and "Clear data". Click only on the first one if you want to save logins and settings within the app.
- 📱 Go to the settings of your smartphone through the gear icon.
- 📂 Find the "Applications" section and select the desired app from list.
- 🗑️ Click the "Clear cache" button to delete temporary files.
- 🔄 Repeat the procedure for the heaviest applications in the list.
The system storage analyzer often tells you which apps take up the most space. Pay attention to instant messengers: they can store gigabytes of cache from watched videos and images.
Deleting cookies and cache in the Google Chrome browser
Google Chrome is the de facto standard for most Android users. Over time, it accumulates an impressive amount of data, which can slow down your Internet surfing. Cleaning is performed directly from the browser interface.
Open the application and click on the three dots in the upper right corner of the screen. In the drop-down menu, select History, and then go to the Clear historysection. Here you can select a time range.
For complete clearing, it is recommended to select the option All time. Make sure the boxes next to "Cookies" and "Images and other cached files" are checked. After that, click the delete button.
| Data type | What is deleted | Consequences |
|---|---|---|
| Visit history | List of open sites | It is impossible to quickly find a previously opened site |
| Cookies | Authorization and settings data | You need to log in to your accounts on the sites again |
| Image cache | Saved images and scripts | Sites will take a little longer to load on the first visit |
If you use the synchronization function with a Google account, deleting history on one device may also affect your other gadgets. This is worth considering if you don't want to lose history on your work computer.
How to clear the cache for a specific site only?
In the Chrome address bar, click on the lock icon to the left of the URL. From the menu that opens, select “Cookies and site data,” then click “Clear data.” This will delete the cache only for the current page, without affecting the others.
Clearing data in Yandex.Browser and other browsers
Ecosystem users Yandex often prefer their native browser because of convenient synchronization with the search engine and Alice. The cleaning principle here is similar to Chrome, but there are some nuances in the menu layout.
Click on the menu button (three bars or dots) at the bottom or top of the screen. Go to the Settingssection, scroll down to the "Privacy" block and select Clear data.
Here you can flexibly configure cleaning: delete only downloads, history, or all data at once. A feature of Yandex.Browser is the ability to clear data from Turbo pages, which also take up space.
For Opera or Firefox users, the process is similar: look for the privacy or history section in the settings. In Firefox, for example, you can configure automatic data clearing when closing the application, which is very convenient for paranoid people.
⚠️ Attention: In some browser versions, the clearing button may be hidden in the "Advanced" submenu. If you do not find it right away, carefully study all the settings tabs.
☑️ Checklist for properly cleaning the browser
Using incognito mode to prevent accumulation
The best way to deal with the problem is to prevent it. Incognito mode (or private mode) allows you to browse the web without storing history, cookies, or form data in your device's memory.
When you close a tab in Incognito mode, all temporary files created during that session are automatically deleted. This is ideal for visiting sites where you do not want to leave a digital footprint.
However, it is worth understanding that this mode does not make you invisible to the Internet provider or site owner. It only prevents data from being saved locally on your smartphone.
You can activate the mode through the same browser menu by selecting "New incognito tab". Typically, such tabs are indicated by an icon of a hat or glasses so that you do not confuse them with regular ones.
Incognito mode does not speed up the phone, but eliminates the need to manually clear cookies after each visit to dubious sites.
Automatic cleaning using built-in utilities
Many smartphone manufacturers, such as Xiaomi, Samsung or Huawei, preinstall their own applications to optimize the system. They allow you to clear the cache of all applications with one click.
Find an application on your desktop called "Security", "Optimizer" or "Phone Manager". Run a system scan. After analysis, the utility will offer to delete “Garbage” or “Cache”.
The use of such tools is convenient because they also find residual files from deleted apps and duplicate documents. But be careful: some aggressive cleaners may delete the files you want if you don't check the list before confirming.
There are also third-party applications like CCleaner or Files by Google. They provide more granular control over what is removed and allow you to schedule regular cleanups.
⚠️ Attention: The interfaces of system utilities may change with firmware updates. If you do not find the described items, check the current menu location in your manufacturer's help.
Frequently asked questions (FAQ)
Will clearing the cache delete my photos and contacts?
No, clearing the cache affects only temporary application files. Your personal media files, contacts, messages and installed applications will remain completely safe. Only data that can be restored or downloaded again is deleted.
How often should you clear the cache on Android?
Modern versions of Android manage memory quite effectively on their own. It makes sense to carry out a deep cleaning once every 1-2 months or when you notice a clear slowdown in the device and a lack of space.
Why does the cache quickly fill up again after cleaning?
This is normal system behavior. Applications create a cache to run quickly. If you completely disable cache creation, apps will run slower and consume more mobile traffic.
Is it possible to delete the cache of system applications?
Yes, it is safe. However, it is not recommended to click the “Clear data” button for Google system services or the phone shell, as this will reset all your personal system settings to factory settings.
Does clearing cookies affect Internet speed?
Directly - no, the speed depends on the provider. However, clearing the cache can speed up page loading if old saved versions of sites conflicted with new ones or were corrupted.