Modern instant messengers, such as Telegramhave become not just a means of communication, but full-fledged multimedia storage facilities. Users receive hundreds of photos, videos and documents every day, which are automatically saved in the device's memory. Over time, this data turns into a huge cacheoccupying gigabytes of free space, which inevitably leads to a slowdown of the smartphone.
Many owners of Android devices are faced with a situation where the system reports a lack of memory, although there are few obvious heavy applications installed. In such cases, the messenger becomes the first suspect. However, standard cleaning settings do not always help delete old files, and the user is forced to search for them manually through the file manager.
In this article we will look in detail at exactly where cache files are physically located on the disk of your smartphone, how to change the path where they are saved to a memory card, and which cleaning methods are the safest for the safety of your data.
Why Telegram takes up so much space on the phone
The main reason for the increase in the amount of space taken up lies in the architecture of the application itself. Unlike some other messengers, Telegram does not automatically delete received media files after viewing them. On the contrary, it saves them in local storage so that you can open a photo or video even when there is no Internet connection.
This mechanism provides high speed and instant loading of content, but has a downside. If you are a member of dozens of channels and chats where videos and pictures are regularly published, your phone turns into an archive of other people's content. Over time, the size of the data folder can reach 5, 10, or even more gigabytes.
It is important to understand the difference between cache and important documents. Cache are temporary files that the application can reload when needed. Deleting the cache will not lead to loss of correspondence, since the entire history is stored on cloud servers. However, files that you have manually downloaded or sent to your Favorites require more careful attention before clearing.
⚠️ Attention: Before manually clearing folders, make sure that you are not deleting documents that you downloaded knowingly and do not have a copy in the cloud storage or on your computer.
The Android system changes the rules for accessing the file system over time, which complicates the search for the necessary directories. In new versions of the operating system, starting from Android 11 and higher, access to system application folders was limited for security purposes.
Searching for a data folder through the built-in file manager
The fastest way to find accumulated garbage is to use the standard “Files” or “File Manager” application, which is pre-installed on your smartphone. The interface may differ depending on the manufacturer (Samsung, Xiaomi, Poco), but the search logic remains the same.
You need to open the file manager and go to the “Internal memory” section. The further path will depend on the version of your operating system. On modern devices with current security updates, application files are stored in a secure directory.
Follow the path: Android → data → org.telegram.messenger → files. This is where the bulk of the time data is located. If you do not see the folder data or it is empty, your file manager may not have the appropriate permissions to access system files.
Inside the folder files you will find several subdirectories, each of which is responsible for its own type of content. For example, the folder Telegram Images contains all received photos, and Telegram Video contains videos. The size of these folders can be viewed in the properties to estimate how much space they take up.
If the standard file manager does not open the Android/data folder, try installing a third-party manager, for example, Total Commander or Files by Google, and give them full access the first time you launch.
On older versions of Android (up to version 10 inclusive), the structure could be different. Users often searched for a folder directly in the root of the internal memory by name Telegram. If you have an outdated device, check the presence of such a directory in the main list of files.
Folder structure and types of saved files
When you get to the treasured directory, it is important to understand what can be deleted inside and what is better left untouched. Incorrect deletion of system files can lead to a malfunction of the application or loss of settings.
Let's consider the main subfolders that you will find inside the messenger storage:
- 📷 Telegram Images — all photos received in chats and channels are stored here. This is usually the largest folder.
- 🎬 Telegram Video —contains video files. Videos take up significantly more space than photos, and cleaning them gives the greatest increase in free space.
- 🎵 Telegram Audio — a folder with voice messages and music files sent in chats.
- 📄 Telegram Documents — a storage location for documents of all formats: PDF, APK, ZIP and others.
May also be present folder cachein which thumbnails (previews) of images and videos are stored. These files don't weigh much, but they number in the thousands. Deleting the contents of this folder is safe: the next time you open the chat, the thumbnails will be downloaded again.
For clarity, here is a table with the approximate weight of different types of files and recommendations for their storage:
| File type | Approximate weight | Recommendation | Where to store |
|---|---|---|---|
| Photos | 2-5 MB | Clear old ones | Cloud / Gallery |
| Videos (short) | 10-50 MB | Watch and delete | Do not store |
| Videos (films) | 500 MB - 2 GB | Download only when necessary | External drive |
| Voice | 0.5-2 MB | Can be left | Inside applications |
Regular checking of these folders allows you to control memory usage. If you see that the video folder takes up 3 GB, and you do not plan to watch these videos, you can safely delete them through the file manager.
Clearing the cache through the settings of the application itself
Although manual searching through the file system gives complete control, the safest and most convenient way to free up space is to use built-in tools Telegram. The developers have provided a smart cleaning function that does not require root access or complex file manipulations.
To use this function, open the application and go to the settings menu. The path may vary slightly, but usually it looks like this: Settings → Data and memory → Memory usage. Here you will see detailed statistics on the space used.
This section displays the total cache size and a breakdown by media type. By clicking the button “Clear Telegram cache”, you will delete all temporary files. Don't worry, your correspondence will remain in place. If necessary, you can download any photo or video from history again by simply clicking on it.
Moreover, in the same menu you can configure automatic cleaning. You can set a rule according to which the application will automatically delete files that have not been opened for more than a week, month or year. This will prevent the accumulation of garbage in the future.
☑️ Setting up auto-cleaning
⚠️ Attention: The “Clear cache” function inside the application deletes only local copies of files. If you have autosave enabled in the gallery, copies of these photos will remain in the phone's memory in the DCIM folder.
Using built-in cleaning is preferable to manually deleting files, since the application correctly updates its database after the procedure, avoiding errors in displaying “broken” thumbnails.
Automatic saving to the gallery and how to disable it
One of the hidden reasons for quickly filling up the memory is the function of automatically saving media to the device’s gallery. By default, it is activated on many smartphones, and each photo from the chat is duplicated in the system folder DCIM or Pictures.
This creates a situation of double consumption of space: the file is located both in the messenger cache for quick access, and in the general gallery for permanent storage. If you do not disable this feature, clearing the cache inside the application will be ineffective, since the files will remain on the system.
To disable it, go to the chat settings or the settings of a specific channel. Find the item "Save to gallery" and uncheck the box. This action can be applied to all chats at once or selectively for those channels where a lot of visual content is published.
After disabling this option, new photos and videos will be loaded only into the application cache and will not clog up your main gallery. Old files already saved in the gallery will have to be deleted manually through the Photos application or file manager.
Why is duplication harmful to a smartphone?
Duplicating files not only takes up space, but also increases the operating time of the media indexing system, which can drain the battery faster and slightly slow down the gallery when scrolling through thousands of photos.
Control over autosave is a key skill for keeping your device clean. Regularly check the settings of new chats where you subscribe to immediately limit the flow of unnecessary garbage.
Transfer the Telegram folder to an SD memory card
If the internal memory of your smartphone is limited, and you cannot delete important files, the logical solution would be to transfer data to a microSD card. Unfortunately, modern versions of Android have made this procedure more complicated, but it is still possible on many devices. Telegram have made this procedure more complex, but it is still possible on many devices.
It used to be possible to change the folder path in the application settings, but now this function is often hidden or missing. However, you can try to move the folder manually using a file manager with rights to work with system partitions.
The algorithm of actions is approximately the following: create a folder Telegram on the memory card, then copy the contents of the folder there from the internal memory. After this, in the application settings (if such an option is available in your version), specify the new path. If there is no option, some users use symlinks, but this requires obtaining root access, which is not recommended for ordinary users due to the risk of losing the warranty.
A more reliable way is to configure the saving of downloaded files directly to the card. In the boot settings, specify the path to the SD card. Then all new documents and media will be written there, bypassing the internal storage.
⚠️ Attention: The speed of the memory card is often lower than the speed of the internal memory. Transferring the cache to a slow card may result in photos and videos in chats opening with a noticeable delay.
Before deciding to transfer, evaluate the speed class of your memory card. For comfortable work with multimedia, it is recommended to use standard cards UHS-I Class 10 or higher.
Transferring data to an SD card frees up internal memory, but may reduce the speed of loading media in chats. Use only fast memory cards.
Frequent questions and problems when cleaning
In the process of optimizing memory, users often encounter non-standard situations. Below are answers to the most popular questions that will help you avoid errors and data loss.
Will the correspondence be deleted if I clear the cache?
No, the correspondence will not be deleted. The cache contains only media files (photos, videos, files) that can be re-downloaded from the server. Message text, contacts and settings are stored in the cloud and do not depend on the local cache.
Why does the cache grow quickly again after clearing?
This is normal if you are an active user. The messenger re-downloads previews and files as you scroll through chats. To slow down this process, set up auto-cleaning in the “Memory Usage” section.
Is it possible to delete the Telegram folder completely through the file manager?
Deleting the entire folder is not recommended. This may reset the app, delete secret chats (which are not stored in the cloud), and cause errors the next time you launch it. It is better to use the clear button inside the application.
Where are secret chats in the file system?
Files from secret chats are stored encrypted in the same folder data, but have different names and are not displayed in the gallery. When you delete the cache, they are also deleted and cannot be restored.
How to free up space if the clear button does not work?
If the built-in clearing freezes, try clearing application data in the Android settings (Applications → Telegram → Memory → Clear cache). As a last resort, reinstalling the application will solve the problem, but do not forget to know your password if the password cloud is enabled.
Regular maintenance of the data storage is the key to fast operation of your smartphone. Using a combination of built-in cleaning tools and competent file management through the manager, you can keep your device's memory in order without losing important information.