.7Z.001 File Recovery

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .7Z.001 file recovery guide for Windows, MacOS, Android and IOS in 2024.

7Z.001 File Recovery

What is a .7Z.001 file?

Part 1 of a compressed archive created by 7-Zip, a free file compression and decompression utility; contains one part of a multi-volume archive that splits a .7Z file into parts (other parts use the ".7z.002," ".7z.003," etc. extensions); enables large 7Z files to be broken into smaller parts for piecewise download or for storage on external media with fixed capacities.

What Are Common Causes of ".7Z.001" Files Lost or Failure?

There can be several common causes for ".7Z.001" file loss or failure:

  1. Accidental deletion: Users may accidentally delete the ".7Z.001" files while organizing or cleaning up their computer or storage devices.
  2. File corruption: The ".7Z.001" files can get corrupted due to various reasons such as improper file transfer, system crashes, hardware failure, or software conflicts.
  3. Virus or malware infection: If the computer or storage device containing the ".7Z.001" files gets infected by a virus or malware, it can lead to file loss or corruption.
  4. Interruption during file extraction or compression: If there is an interruption during the extraction or compression process of the ".7Z.001" files, it can result in incomplete or corrupted files.
  5. Storage device issues: Problems with the storage device where the ".7Z.001" files are stored, such as bad sectors, physical damage, or formatting errors, can cause file loss or failure.
  6. Software or system errors: Errors or bugs in the file compression or extraction software, or issues with the operating system, can lead to ".7Z.001" file loss or failure.
  7. Human error: Mistakes made by users, such as accidental formatting of storage devices, improper handling of files, or incorrect usage of compression software, can result in file loss or failure.

It is important to regularly back up important files and use reliable storage devices to minimize the risk of ".7Z.001" file loss or failure.

How to recover lost ".7Z.001" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".7Z.001" file may be deleted.

Go to view
🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".7Z.001" file is always to create it once more.

Use programs for recovering ".7Z.001" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".7Z.001" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

Partition Recovery™ 4.9
The tool recovers data from any devices, regardless of the cause of data loss.

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software
  3. Double-click on the disk from which you need to recover ".7Z.001" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type
  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored
  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan
  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery
  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".7Z.001" extension?

Looking for how to open a stereo 7-Zip Split Archive Part 1 File image file file?

Programs that open ".7Z.001" files

7-Zip 7-Zip
Smith Micro StuffIt Deluxe for Windows Smith Micro StuffIt Deluxe for Windows
Smith Micro StuffIt Deluxe 16 Smith Micro StuffIt Deluxe 16

Additional Information

  • File type: 7-Zip Split Archive Part 1 File

  • File extension: .7Z.001

  • Developer: 7-Zip

  • Category: Compressed Files

  • Format: Binary


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 12:15 #
    Leave a comment if you have any questions about Recovering lost .7Z.001 files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.


Questions and answers

  • What is the file extension .7Z.001 and what does it signify?

    The file extension .7Z.001 signifies a split 7-Zip compressed file.

    7-Zip is a popular file compression software that uses the .7z file format for creating compressed archives. When a large file or folder is compressed using 7-Zip, it can be split into multiple parts to facilitate easier sharing or storage on limited file systems. Each part of the split archive is given a numerical extension, such as .7Z.001, .7Z.002, .7Z.003, and so on.

    To extract the contents of a split 7-Zip compressed file, you need all the parts of the archive (e.g., .7Z.001, .7Z.002, etc.). By opening or extracting the first part (e.g., .7Z.001), the file extraction tool will automatically recognize and combine all the parts to reconstruct the original compressed file or folder.

  • How can I open a .7Z.001 file and extract its contents?

    To open and extract the contents of a .7Z.001 file, you can follow these steps:

    1. Download and install a file archiver program that supports the 7Z file format. One popular option is 7-Zip, which is free and widely used.
    2. Once installed, right-click on the .7Z.001 file you want to extract.
    3. From the context menu, hover over the "7-Zip" option, and then select "Extract Here" or "Extract files..." depending on your preference.
    4. The file archiver program will start extracting the contents of the .7Z.001 file. If the archive is split into multiple parts (e.g., .7Z.001, .7Z.002, .7Z.003, etc.), ensure that all the parts are in the same directory. The program will automatically detect and merge the parts during extraction.
    5. Once the extraction process is complete, you should see the extracted files in the same directory as the original .7Z.001 file.

    Note: If you encounter any issues during extraction, ensure that you have downloaded all the necessary parts of the archive and that you have enough disk space to accommodate the extracted files.

  • Are there any specific software or tools required to access and decompress a .7Z.001 file?

    Yes, you will need a specific software or tool to access and decompress a .7Z.001 file. 7-Zip is a commonly used software that can handle this file format. It is a free and open-source file archiver that supports various compression formats, including .7Z. You can download and install 7-Zip from their official website (https://www.7-zip.org/) to extract the contents of a .7Z.001 file.

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