Unpacking archives on Android is a task that every user faces when downloading documents, games or modifications for applications. Unlike computers, where you just double-click on a ZIP file, on smartphones the process can raise questions: where to find the built-in archiver, how to specify the target folder, or why some formats do not open. This article closes all the gaps: from basic actions to solving non-standard situations.

We will analyze not only standard methods through file managers and popular applications like Total Commander or ZArchiver, but also alternative methods - for example, unpacking through terminal (for advanced users) or cloud services. We will pay special attention to working with multi-volume RAR files, which are often used to distribute large files. If you are working with archives downloaded from unverified sources, first check them with an antivirus (for example unpacking archives with a password and working with multi-volume RAR files, which are often used to distribute large files.

Important: if you are working with archives downloaded from unverified sources, first check them with an antivirus (for example, Malwarebytes or the built-in scanner in Total Commander). Archives are one of the most common ways to spread malware on Android.

1. Built-in Android archiver: limitations and capabilities

Modern versions of Android (starting from Android 11) have built-in support for basic archive formats: ZIP, RAR (for unpacking only), and 7Z (partially). The functionality is hidden in the standard file manager (usually called Files or Files by Google).

To unpack the archive:

  • 📂 Open application Files and find your archive (usually in the folder Downloads or Download).
  • 👆 Click on the file - the system will automatically suggest view content or extract.
  • 📁 Select Extract, then specify the target folder (by default - the same directory where the archive is located).
  • ⚙️ If necessary, enable the option Show extracted filesto immediately open the folder with the result.

Limitations of the built-in archiver:

  • ❌ Does not support multi-volume RAR (files like part1.rar, part2.rar).
  • ❌ There is no option specify a password when unpacking protected archives.
  • ❌ There is no progress bar for large files (the process may appear to be stuck).
📊 Which archiver do you use on Android?
Built in Files by Google
ZArchiver
Total Commander
RAR for Android
Other
⚠️ Attention: On some firmware (for example, MIUI or ColorOS) the built-in archiver may be missing or not work correctly. In this case, use third-party applications from the following sections.

2. Unpacking via Total Commander: advanced settings

Total Commander is one of the most powerful applications for working with files on Android. It supports all popular archive formats (ZIP, RAR, 7Z, TAR, GZ), can work with multi-volume archives and unpack files with a password.

Unpacking instructions:

  1. Install Total Commander from Google Play (free version with advertising).
  2. Open the application and find your archive in the folder tree.
  3. Click on the file and select Unpack (or Extract in the English version).
  4. In the window that opens, specify:
    • 📁 Target folder (current directory by default).
    • 🔐 Passwordif the archive is protected.
    • ✅ Option Save paths (important for archives with subfolders).
  • Click OK and wait for the process to complete.

    • Advantages Total Commander:

    • 🔄 Support batch unpacking several archives at the same time.
    • 🔍 Built-in search by archive content without preliminary unpacking.
    • 📱 Two-panel interface for easy file transfer.

    ☑️ Preparing for unpacking in Total Commander

    Done: 0 / 5
    ⚠️ Attention: When unpacking large archives (>1 GB) Total Commander may give an "Insufficient memory" error. In this case, use ZArchiver (described in the next section) or unpack the archive in parts.

    3. ZArchiver: the best choice for RAR and multi-volume archives

    ZArchiver is a specialized application for working with archives that surpasses built-in tools in functionality. It supports all formats, including rare ones (ARJ, ISO, CAB), and can create multi-volume archives directly on the device.

    How to unpack an archive in ZArchiver:

    1. Download and install the application from Google Play (free, without unnecessary fuss).
    2. Run ZArchiver and find the desired archive through the built-in manager.
    3. Click on the file - a menu with options will open. Select Extract here (for the current folder) or Extract to.. (to specify the path).
    4. If the archive is password protected, enter it in the field Password.
    5. For multi-volume archives (part1.rar, part2.rar etc.), select the first file - ZArchiver will automatically find the remaining parts.

    Additional features:

    Function Description
    Preview before unpacking You can open the archive and select individual files to extract.
    Unpacking in the background The process does not block work with other applications.
    UTF-8 support Correct display of Cyrillic file names.
    Creating archives You can pack files in ZIP/RAR/7Z directly on the device.
    💡

    If ZArchiver does not see a multi-volume archive, check that all parts (part1.rar, part2.rar etc.) are in the same folder and have the same names (except numbers).

    4. Unpacking via the terminal: for advanced users

    If you prefer to work with command line, on Android you can unpack archives via the terminal using the utilities unzip, unrar or 7z. To do this you will need:

    1. Install Termux (terminal emulator) from Google Play or F-Droid.
    2. Update packages with the command: 
      pkg update && pkg upgrade
    3. Install the necessary utilities: 
      pkg install unzip unrar p7zip

    Examples of commands for unpacking:

    • 📄 For a ZIP archive: 
      unzip /sdcard/Download/archive.zip -d /sdcard/Download/extracted

      (where -d indicates the target folder).

    • 📄 For a RAR archive: 
      unrar x /sdcard/Download/archive.part1.rar /sdcard/Download/extracted
    • 📄 For a 7Z archive: 
      7z x /sdcard/Download/archive.7z -o/sdcard/Download/extracted

    Advantages of the terminal method:

    • ⚡ Speed (no graphical interface that slows down the process).
    • 🛠️ Flexibility (you can unpack only part of the files by mask).
    • 🔒 Security (no risk of getting a virus through the GUI archiver).
    ⚠️ Attention: When working with Termux be careful with commands, especially if you use rm or chmod. An error in the path can lead to the deletion of important files.
    How to unpack an archive with a password through the terminal?

    Add a key -p with a password to the command. Example for ZIP: 

    unzip -P your_password /sdcard/Download/archive.zip -d /sdcard/Download/extracted

    For RAR use:

    unrar x -pyour_password /sdcard/Download/archive.rar /sdcard/Download/extracted

    Please note: the password is entered immediately after the key without a space!

    5. Cloud services: unpacking without installing applications

    If you do not want to install additional apps, you can unpack the archive via cloud services:

    • 🌐 Google Drive: upload the archive to Drive, open it through the built-in viewer and select Extract. The files will be saved in the same folder.
    • 🌐 Yandex Disk: similarly - download the archive, click on it and select Extract.
    • 🌐 Online services like Archive Extractor (work through browser, but require uploading the file to a third-party server).

    Advantages of the cloud method:

    • ✅ Does not require software installation.
    • ✅ You can unpack the archive on any device (even from iOS).
    • ✅ Automatic backup of files in the cloud.

    Cons:

    • ❌ Limitation on file size (for example, in Google Drive the maximum archive size is 250 MB).
    • ❌ Risk of data leakage when using third-party online services.
    • ❌ No support for passwords and multi-volume archives.
    💡

    Cloud services are convenient for one-time tasks, but are not suitable for working with confidential data or large archives (>500 MB).

    6. Solving problems when unpacking

    If the archive does not unpack, check the following points:

    Error: "File is damaged" or "Invalid archive"

    • 🔄 Try download the archive again —it may not have loaded completely.
    • 🛠️ Use another archiver (for example, ZArchiver instead of the built-in one).
    • 💾 Check whether there is enough space on the device (especially important for archives >1 GB).

    Error: "Unknown format"

    • 📌 Make sure the file extension matches the format (for example, .zipand not .zip.exe).
    • 🔧 Rename the file if the extension is displayed incorrectly (for example, with .rar.txt on .rar).
    • 🔍 Check if the file self-extracting EXE (such archives cannot be opened on Android).

    Error: "Insufficient memory"

    • 📱 Free up space on your device or use memory card (if supported).
    • 🗃️ Unpack the archive in parts (if it is a multi-volume RAR).
    • 🖥️ For very large archives (>4 GB), it is better to use a computer.
    ⚠️ Attention: If the archive asks for a password, but you don’t know it, try standard combinations like 12345, password or file name without extension. There are specialized utilities for cracking the password (for example, RAR Password Unlocker), but their use may violate copyright laws.

    FAQ: Frequently asked questions about unpacking archives on Android

    Is it possible to unpack the archive directly into the game folder (for example, OBB files)?

    Yes, but you need to take two things into account moment:

    1. The destination folder must exist in advance (for example, Android/obb/com.game.package/).
    2. If the archive contains files with the same names, they will be overwritten without warning.

    For OBB files it is better to use ZArchiver with the option Save paths, so that the folder structure is preserved.

    Why are Cyrillic file names displayed in crayon after unpacking?

    This is an encoding problem. Solutions:

    • Use ZArchiver or Total Commander —they work correctly with UTF-8.
    • Rename the files after unpacking (for example, through ES Explorer).
    • If the archive was created on Windows, try unpacking it on a PC, and then transfer the files to Android.
    How to unpack the archive if there is no space on your phone?

    Options:

    • 📱 Connect memory card and specify it as the target folder.
    • 🖥️ Unpack the archive on your computer, and then transfer only the necessary files to your phone.
    • ☁️ Use a cloud service (for example, Google Drive) if the archive is not too large.
    • 🧹 Free up space using applications like Files by Google (function Cleaning).
    Is it possible to unpack an archive in the background?

    Yes, but not all archivers support this:

    • ZArchiver: unpacking occurs in the background, you can minimize the application.
    • Total Commander: the process is interrupted when closed applications.
    • Terminal (Termux): unpacking continues even after closing the window (if you do not kill the process manually).

    For large archives, it is recommended to use ZArchiver or terminal.

    How to check if the archive is damaged before unpacking?

    Verification methods:

    • 🔍 In ZArchiver click on the archive and select Test —the utility will check the integrity.
    • 💻 On your computer, use WinRAR or 7-Zip with the option Test.
    • 📊 Compare the checksums (MD5/SHA-1) of the archive with the original (if provided).

    If the test shows errors, download archive again - it could be damaged during loading.