.G3 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 .G3 file recovery guide for Windows, MacOS, Android and IOS in 2024.

G3 File Recovery

What is a .G3 file?

Fax image created in the CCITT Group 3 compressed format, which is used for digital transmission of fax data and supports 1 bit per pixel; can be viewed by programs such as GIMP and IrfanView.

What Are Common Causes of ".G3" Files Lost or Failure?

There can be several common causes of ".G3" file loss or failure:

  1. Accidental deletion: The most common cause of file loss is accidental deletion by the user. This can happen when the user mistakenly deletes the ".G3" file or empties the recycle bin without realizing the importance of the file.
  2. File system corruption: Issues with the file system, such as corruption or damage, can lead to ".G3" file loss or failure. This can occur due to improper system shutdown, power outages, hardware failure, or software bugs.
  3. Virus or malware attacks: Viruses or malware can infect and corrupt files, including ".G3" files. They can modify or delete the files, making them inaccessible or unusable.
  4. Software or hardware issues: Problems with the software or hardware used to read or save ".G3" files can also cause loss or failure. This can include software crashes, incompatibility issues, disk errors, or hardware malfunctions.
  5. Disk formatting or partitioning: Accidentally formatting or partitioning the storage device containing ".G3" files can result in complete data loss. This can happen when attempting to format or partition a different drive but selecting the wrong one.
  6. Physical damage: Physical damage to the storage device, such as a hard drive failure, can lead to ".G3" file loss. This can occur due to impact, overheating, water damage, or aging of the storage medium.
  7. Human error: Human error, such as accidental overwriting of ".G3" files, improper handling of storage devices, or failure to back up important files, can also cause loss or failure.
  8. Software or system upgrades: Upgrading the software or system without taking proper backup precautions can sometimes result in ".G3" file loss or failure. This can occur when the upgrade process goes wrong or when the new software is incompatible with existing files.

It is always recommended to regularly back up important files and use reliable data recovery tools or services to recover lost or corrupted ".G3" files.

How to recover lost ".G3" 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 ".G3" 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 ".G3" file is always to create it once more.

Use programs for recovering ".G3" 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 ".G3" 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.

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 ".G3" 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 ".G3" extension?

Looking for how to open a stereo cCITT Group 3 Fax Image image file file?

Programs that open ".G3" files

IrfanView IrfanView

Additional Information

  • File type: CCITT Group 3 Fax Image

  • File extension: .G3

  • Developer: CCITT

  • Category: Raster Image Files

  • Format: Binary


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 15:43 #
    Leave a comment if you have any questions about Recovering lost .G3 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 a .G3 file extension and what does it represent?

    The .G3 file extension represents a file format used for Group 3 Fax Image files. Group 3 is a standard for fax transmission, and .G3 files are compressed black and white images typically used for faxing purposes. These files store scanned documents in a compressed format using the Modified Huffman (MH) compression algorithm. .G3 files can be opened and viewed using various image viewing software or fax software.

  • How can I open a .G3 file on my computer?

    To open a .G3 file on your computer, you can follow these steps:

    1. Determine the type of file contained within the .G3 file. The .G3 extension is commonly associated with Group 3 Fax Image files, but it could also be associated with other file types.
    2. If the .G3 file is indeed a Group 3 Fax Image file, you will need a specialized software or viewer capable of opening and displaying fax images. Some popular options include Adobe Acrobat, Windows Fax and Scan, or various third-party fax viewers.
    3. Install the appropriate software or viewer if you don't have one already. You can find these programs by searching online or visiting the official websites of the software providers.
    4. Once the software is installed, right-click on the .G3 file and select "Open with" from the context menu. Choose the appropriate software or viewer you installed in step 3.
    5. If the .G3 file is associated with a different file type, you will need to determine the correct software or viewer for that particular file type. You can search online for the file type and recommended programs to open it.

    Remember, the specific steps may vary depending on your operating system and the software you choose to use.

  • Are there any specific software programs or applications required to access and view the contents of a .G3 file?

    Yes, there are specific software programs or applications required to access and view the contents of a .G3 file. A .G3 file is typically a fax file format that uses the ITU-T Group 3 (G3) compression standard. To access and view the contents of a .G3 file, you would need a fax viewer or fax software that supports this file format. Some popular software programs that can open .G3 files include:

    1. Windows Fax and Scan (built-in to Windows operating systems)
    2. Adobe Acrobat Reader
    3. GIMP (GNU Image Manipulation Program)
    4. XnView
    5. IrfanView

    These programs allow you to view the contents of .G3 files, which are often fax documents or scanned images.

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