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3 Methods to Open 7z File on Mac

Eleanor Reed
Eleanor Reed Originally published May 20, 24, updated May 20, 24

The 7Z file format is a popular compression and archiving format that is widely used to store and transfer large amounts of data. Here, we will provide an in-depth overview of the 7Z file format, explore a few methods to open 7Z files on a Mac, discuss how to fix the "Unable to Open 7Z File on Mac" issue and provide recommendations for resolving this issue.

In this article
    1. Use Archive Utility to Open 7z File on Mac (Default method)
    2. Use the Unarchiver Tool to Open 7 Zip File on Mac
    3. Use Keka Tool to Open 7 Zip on Mac

Part 1: Overview of 7Z File on Mac

7-Zip is an open-source file archiver with a high compression ratio. It is available for various operating systems, including macOS. 7Z files are compressed using the LZMA or PPMd compression algorithms, which results in smaller file sizes compared to other popular formats like ZIP or RAR.

7Z files can be password-protected for added security. Additionally, 7Z supports multi-volume archives, making it convenient to work with large files that exceed the size limit of a single volume.

Part 2: 3 Methods to Open 7Z File on Mac

To open 7Z file Mac. there are plenty of methods that can be utilized. You can try one of these methods to open a 7Z file on Mac.

#1 Use Archive Utility to Open 7z File on Mac (Default method)

Apple's built-in Archive Utility is a simple and efficient tool for compressing and decompressing files on macOS. Here’s how you can open 7Z Mac with this tool:

Step 1: To open a 7Z file on a Mac with the Archive Utility, first find the 7Z file you want to extract. It might be in a certain folder or place on your Mac.

Step 2: Once you have located the 7Z file, right-click on the file to reveal a dropdown menu of options. From this menu, select the "Open With" option to proceed to the next step.

Step 3: After clicking "Open With," a sub-menu shows different applications. Pick "Archive Utility" from this list to start extracting the file.

opening 7z file with archive utility

Step 4: After selecting the "Archive Utility," the extraction process will commence.

Step 5: Once the extraction process is complete, you will be able to access the extracted files in the same directory as the original 7Z file.

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#2 Use the Unarchiver Tool to Open 7 Zip File on Mac

The Unarchiver Tool is a versatile and user-friendly application that can handle a vast array of archive formats, including RAR, 7-Zip, LHA, and many more. These are the steps to open 7 Zip on Mac with the help of this tool:

icon note
Note: To open 7Z files on your Mac with The Unarchiver, first download and install it from the Mac App Store or the developer's website. Complete the setup by following the instructions on your screen.

Step 1: Locating the 7Z file you want to extract is necessary. Make sure you are aware of the location of the file before beginning the extraction procedure.

Step 2: After locating the 7Z file, right-click it to display the settings drop-down menu. To go on to the following stage, choose "Open With" from this selection.

choosing the open with option

Step 3: When you click "Open With," a sub-menu with different programs will appear. Choose "The Unarchiver" from this list to begin extracting the file with that program.

Step 4: The extraction procedure starts when you choose The Unarchiver.

unarchiver file extraction process

Step 5: The uncompressed files may be accessed in the same directory as the original 7Z file when the extraction procedure is finished.

#3 Use Keka Tool to Open 7 Zip on Mac

Keka Tool is an open-source, lightweight, and customizable archive utility for macOS. To open a 7 Zip file on Mac with the help of this tool, follow these steps:

Step 1: Finding the 7Z file you wish to extract is the second step. Prior to starting the extraction process, confirm that you know where the file is.

Step 2: Once you've located the 7Z file, right-click it to bring up the options menu. Select "Open With" to move on to the next step of the process.

Step 3: When you select the "Open With" option, a sub-menu with a list of available programs will display. To begin the extraction process with this specific tool, select "Keka" from this list.

opening the 7z file with keka

Step 4: Once Keka has been selected, the extraction process will start.

Step 5: After the extraction process is complete, you may access the uncompressed files in the same directory as the original 7Z file.

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Part 3: How to Fix “Unable to Open 7z File on Mac” Issue?

unable to open 7z file error message

The “unable toopen 7zip file on Mac” issue can occur due to a lot of reasons. To find the right fix, you should be aware of these common reasons.

1. Corrupted 7z File: The 7z file may be damaged or corrupted during download or transfer.

2. Incorrect File Association: The Mac may not have the appropriate application associated with 7z files.

3. Missing or Outdated Unarchiver: The Mac may lack a suitable unarchiving tool or the existing one may be outdated.

4. Insufficient Permission: The user may not have the necessary permissions to access or extract the 7z file.

5. System Compatibility Issues: The 7z file format may not be compatible with the current version of macOS.

6. Firewall or Antivirus Interference: Firewalls or antivirus software may block access to the 7z file or the unarchiving process.

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If you are facing the issue because of a corrupt 7z file, you can use a dependable tool to repair the file. Repairit File Repair the most effective tool for repairing corrupted files. Repair File Repair It is powered by cutting-edge technology. It makes repairing 7Z files effortless and efficient. The following are the steps to repair a corrupt file using the tool:

Step 1: Initiate Repairit and navigate to the 'File Repair' module. Locate and select the corrupted 7z file that needs repair by clicking the “+Add” button.

adding the corrupted file

Step 2: Click the 'Repair' button to initiate the analysis and repair process. Repairit will thoroughly scan the 7Z file to identify and resolve any corruption or damage.

choosing the repair button

Step 3: Upon successful repair, Repairit will display the repaired file. Preview the file to ensure that the data is intact, and then save the repaired file to your desired location.

saving the repaired file
Fix "Unable to Open 7z File on Mac" Issue Now

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Conclusion

The 7Z file format is a widely used compression and archiving format that offers high compression ratios and efficient file storage. In the event of encountering the "Unable to Open 7Z File on Mac" issue, users can consider using Wondershare Repairit to address file corruption and access the contents of their 7Z files.

FAQ

  • 1. How can I determine if a 7z file is corrupted?
    To check if a 7z file is corrupted, you can use specialized file verification tools that are designed to detect errors in archive files. These tools can perform integrity checks on the 7z file and identify any inconsistencies or damage within the archive. Also, attempting to open the 7z file with a reliable archive utility may also provide insights into its integrity, as error messages or failed extraction attempts can indicate potential corruption.
  • 2. Is it possible to convert a 7z file to another archive format for Mac compatibility?
    Yes, it is possible to convert a 7z file to another archive format that is more widely supported on Mac. For example, you can use archive utilities like "The Unarchiver" or "Keka" to extract the contents of the 7z file and then create a new archive in a different format, such as ZIP or TAR. This conversion process allows Mac users to access the contents of the original 7z file without relying on 7z-specific software.
  • 3. Are there any precautions to take when downloading 7z files on a Mac?
    When downloading 7z files on a Mac, it is essential to exercise caution and verify the authenticity of the source. Since 7z files can contain compressed data from various origins, there is a risk of downloading malicious or fraudulent content disguised as legitimate archives. You should only obtain 7z files from trusted sources and employ reputable antivirus software to scan downloaded archives for potential threats.
Eleanor Reed
Eleanor Reed May 20, 24
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Eleanor Reed
Written by Eleanor Reed
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