.3DR 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 .3DR file recovery guide for Windows, MacOS, Android and IOS in 2024.

3DR File Recovery

What is a .3DR file?

Project file created by 3D Rad, a free application used to create 3D games; stores a 3D scene with objects and their properties; also stores links between objects, which allows them to interact with physical constraints.

What Are Common Causes of ".3DR" Files Lost or Failure?

There are several common causes of ".3DR" files being lost or failing:

  1. Accidental deletion: One of the most common causes is accidentally deleting the ".3DR" file. This can happen when you are cleaning up your computer or accidentally selecting the wrong file for deletion.
  2. File corruption: ".3DR" files can become corrupted due to various reasons, such as a sudden system crash, power failure, or improper file transfer. When a file is corrupted, it may become unreadable or fail to open properly.
  3. Virus or malware infection: If your computer is infected with a virus or malware, it can cause damage to files, including ".3DR" files. The infected files may become inaccessible or fail to function correctly.
  4. Software issues: Sometimes, issues with the software used to create or open ".3DR" files can lead to their loss or failure. This can occur due to bugs, compatibility issues, or software crashes.
  5. Hardware failure: If there is a hardware failure in your computer's storage device, such as a hard drive malfunction or damage, it can result in the loss or failure of ".3DR" files stored on that device.
  6. Human error: Mistakes made by users, such as improper handling of files, accidental formatting of storage devices, or improper shutdowns, can also cause ".3DR" file loss or failure.
  7. File system errors: File system errors, such as disk errors or file system corruption, can lead to the loss or failure of ".3DR" files. These errors can occur due to improper system shutdowns, software conflicts, or hardware issues.

It is important to regularly back up your ".3DR" files to minimize the risk of loss or failure. Additionally, using reliable antivirus software, keeping your system and software up to date, and practicing safe file handling practices can help prevent these issues.

How to recover lost ".3DR" 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 ".3DR" 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 ".3DR" file is always to create it once more.

Use programs for recovering ".3DR" 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 ".3DR" 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 ".3DR" 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 ".3DR" extension?

Looking for how to open a stereo 3D Rad Project File image file file?

Programs that open ".3DR" files

3D Rad 3D Rad

Additional Information

  • File type: 3D Rad Project File

  • File extension: .3DR

  • Developer: 3D Rad

  • Category: Data Files

  • Format: Binary

  • HEX: 50 4B 03 04


  • File types that use the extension .3DR:

    • 3D Rad Project File

    • 3DMark Results File


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 14:52 #
    Leave a comment if you have any questions about Recovering lost .3DR 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 are the common reasons for encountering difficulties in opening .3DR files?

    There can be several reasons for encountering difficulties in opening .3DR files:

    1. Incompatible software: .3DR files are typically associated with specific software applications, such as 3D Rad or 3D GameStudio. If you don't have the appropriate software installed on your computer, you won't be able to open the .3DR file.
    2. Outdated software version: Even if you have the correct software installed, if it is an outdated version, it may not support the .3DR file format. In such cases, you may need to update the software to a newer version that can handle .3DR files.
    3. File corruption: If the .3DR file is corrupted or incomplete, it may cause difficulties in opening it. Corruption can occur due to various reasons, such as incomplete downloads, file transfer errors, or storage device issues.
    4. Missing dependencies: .3DR files may rely on additional files or dependencies to be present in order to open properly. If these dependencies are missing or not properly configured, it can result in difficulties opening the .3DR file.
    5. File association issues: Sometimes, the file association for .3DR files may not be set correctly on your computer. This means that when you try to open a .3DR file, your operating system doesn't know which program to use, leading to difficulties in opening it.
    6. Limited software support: .3DR files may not be widely supported by various software applications. If you are trying to open a .3DR file using software that doesn't explicitly support this file format, you may encounter difficulties.

    In any case, it is recommended to ensure that you have the appropriate software installed, keep it up to date, and verify the file's integrity to troubleshoot difficulties in opening .3DR files.

  • What are some possible solutions or troubleshooting steps to fix issues with opening .3DR files?

    If you are experiencing issues with opening .3DR files, there are several troubleshooting steps and possible solutions you can try:

    1. Update or reinstall the software: Ensure that you have the latest version of the software associated with .3DR files. If not, update it to the latest version. If the issue persists, try reinstalling the software.
    2. Check file association: Verify that the .3DR file extension is correctly associated with the software. To do this, right-click on the .3DR file, select "Open With," and choose the appropriate software. You can also set it as the default program for opening .3DR files.
    3. Use a different software: If the current software is unable to open the .3DR file, try using a different software that supports this file format. Research and find alternative programs that can open .3DR files and try opening the file with them.
    4. File corruption: The .3DR file may be corrupted. Try opening other .3DR files to check if the issue is specific to a particular file or all .3DR files. If it's only one file, it may be damaged or incomplete. In such cases, try obtaining a new copy of the file from a reliable source.
    5. Convert the file: If you are unable to open the .3DR file with any software, consider converting it to a different format that is compatible with your software. Look for online file conversion tools that can convert .3DR files to a more widely supported format.
    6. Seek help from the software developer: If none of the above steps resolve the issue, consider reaching out to the software developer's support team. They may be able to provide specific guidance or troubleshooting steps based on their software's functionality.

    Remember to always exercise caution when downloading or opening files from unknown sources to avoid potential security risks.

  • Are there any specific software or tools that can help in resolving problems with opening .3DR files?

    Yes, there are specific software and tools that can help in resolving problems with opening .3DR files. Here are a few options:

    1. 3DReshaper: This software is specifically designed for working with 3D point clouds and meshes. It supports the .3DR file format and provides tools for visualization, analysis, and editing of 3D data.
    2. Autodesk ReCap: ReCap is a software by Autodesk that allows users to create 3D models from laser scans, photographs, or other reality capture techniques. It supports the .3DR file format and provides tools for viewing and editing the captured data.
    3. Leica Cyclone: Cyclone is a comprehensive software suite for processing and managing laser scan data. It supports the .3DR file format and offers various tools for visualization, analysis, and modeling of 3D point clouds.
    4. Bentley Pointools: Pointools is a software suite for working with large point cloud datasets. It supports the .3DR file format and provides tools for visualization, analysis, and extraction of information from point clouds.
    5. CloudCompare: CloudCompare is an open-source software for 3D point cloud and mesh processing. It supports various file formats, including .3DR, and offers tools for visualization, registration, and analysis of 3D data.

    It's important to note that the availability and compatibility of these software tools may vary depending on your operating system and specific requirements.

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