Recover .CGR Files Lost in a System Breakdown

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 .CGR file recovery guide for Windows, MacOS, Android and IOS in 2025.

Recover .CGR Files Lost in a System Breakdown
Data Recovery Tool

What is a .CGR file?

CAD file created by CATIA, a CAD application used for product design; saves the visualization of a design (.CATPART or .CATPRODUCT), but only stores the geometrical information required to view the model instead of all the CAD data.

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

There are several common causes of ".CGR" files being lost or experiencing failure:

  1. Accidental deletion: Users may accidentally delete ".CGR" files while organizing or cleaning up their computer systems.
  2. File system corruption: Issues with the file system, such as corruption or errors, can lead to the loss or failure of ".CGR" files.
  3. Software or hardware failure: Malfunctioning software or hardware components, such as a hard drive failure or system crash, can result in the loss or corruption of ".CGR" files.
  4. Virus or malware infection: If a computer system becomes infected with a virus or malware, it can cause damage to files, including ".CGR" files.
  5. Improper file handling: Improper handling of ".CGR" files, such as forceful shutdowns or abrupt termination of software, can lead to file corruption or loss.
  6. Software compatibility issues: Incompatibility between software versions or conflicts with other applications can cause ".CGR" files to fail or become inaccessible.
  7. Human error: Mistakes made by users, such as accidental formatting of storage devices or improper file transfers, can result in the loss or failure of ".CGR" files.

It is important to regularly back up ".CGR" files and maintain a reliable data recovery strategy to minimize the impact of such issues.

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

Use programs for recovering ".CGR" 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 ".CGR" 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™ 5.0
The tool recovers data from any devices, regardless of the cause of data loss.
Download

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 ".CGR" 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 ".CGR" extension?

Looking for how to open a stereo cATIA Graphical Representation File image file file?

Programs that open ".CGR" files

Windows
Dassault Systemes CATIA Dassault Systemes CATIA
Okino Computer Graphics PolyTrans Okino Computer Graphics PolyTrans
Adobe Acrobat DC Adobe Acrobat DC

Additional Information

  • File type: CATIA Graphical Representation File

  • File extension: .CGR

  • Developer: Dassault Systemes

  • Category: CAD Files

  • Format: N/A

  • File types that use the extension .CGR:

    • CATIA Graphical Representation File

    • Quest3D Channel Group File

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We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 14:16 #
    Leave a comment if you have any questions about Recovering lost .CGR 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.

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Questions and answers

  • What does the file extension .CGR stand for, and what type of file is it?

    The file extension .CGR stands for CATIA Graphical Representation. It is a file format used by CATIA software, which is a computer-aided design (CAD) software suite. CGR files contain graphical representations of 3D models created using CATIA. They can be used to view, share, and collaborate on CAD designs.

  • How can I open a .CGR file on my computer? Are there any specific software programs required?

    To open a .CGR file on your computer, you will need specific software programs that support this file format. The .CGR file extension is associated with CATIA (Computer-Aided Three-Dimensional Interactive Application), a popular software used for 3D modeling and design. Here are a few options to open .CGR files:

    1. CATIA: This is the primary software used to create and open .CGR files. If you have CATIA installed on your computer, you should be able to double-click the .CGR file to open it directly within the software.
    2. EnSuite Viewer: EnSuite Viewer is a free viewer software that supports various CAD formats, including .CGR. You can download EnSuite Viewer from the CCE website (https://www.cadcam-e.com/products/ensuite/ensuiteviewer) and use it to open .CGR files.
    3. 3D-Tool: 3D-Tool is another CAD viewer that can open .CGR files. It offers a free trial version, which you can download from their website (https://www.3d-tool.com/en/download-viewer).
    4. SolidWorks: If you have SolidWorks installed on your computer, it might be able to open .CGR files. However, this depends on the version of SolidWorks and the compatibility with the specific .CGR file you have.
    5. Other CAD software: Some other CAD software programs may support .CGR files. Examples include AutoCAD, Siemens NX, and Creo. However, compatibility might vary, so it's essential to check the software documentation or try opening the file to confirm.

    Remember, the best option to open .CGR files is to use CATIA or a viewer specifically designed for this format, such as EnSuite Viewer or 3D-Tool.

  • Are there any alternative file formats that can be converted into a .CGR file, or vice versa, for easier accessibility?

    The .CGR file format is primarily associated with CATIA, a 3D modeling software. It is not a widely supported or interchangeable file format. However, there are some alternative file formats that can be converted into or from .CGR to enhance accessibility. These include:

    1. CATPart (.CATPart): This is a native part file format used by CATIA. It can be converted to .CGR for sharing purposes, and vice versa.
    2. STEP (.STEP or .STP): STEP is a widely supported neutral file format used for exchanging 3D models between different CAD software. CATIA can export to STEP, which can then be converted to .CGR or imported into CATIA.
    3. IGES (.IGES or .IGS): IGES is another neutral file format used for exchanging 3D models. CATIA can export to IGES, which can then be converted to .CGR or imported into CATIA.
    4. STL (.STL): STL is a commonly used file format for 3D printing. CATIA can export to STL, which can be converted to .CGR if needed.
    5. Parasolid (.X_T or .X_B): Parasolid is a CAD file format used by various software. CATIA can export to Parasolid, which can then be converted to .CGR or imported into CATIA.

    It's important to note that while conversion between these formats is possible, some data loss or limitations may occur due to differences in feature support or geometry representation.
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