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

ARX File Recovery

What is a .ARX file?

Extension file created for AutoCAD, a design and engineering application for 2D and 3D products; contains an application component written using Autodesk's ObjectARX, an object-oriented API that allows developers to customize and extend AutoCAD using C++, C#, and VB.NET program code.

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

There can be several common causes of ".ARX" files being lost or experiencing failure:

  1. Accidental deletion: Users may accidentally delete ".ARX" files while organizing or cleaning up their computer system, resulting in the loss of the files.
  2. Software or hardware issues: Issues with the software or hardware components of the computer system can lead to ".ARX" file failure. This can include software conflicts, system crashes, or hardware failure.
  3. Virus or malware infection: If the computer system gets infected with a virus or malware, it can corrupt or delete ".ARX" files, leading to their loss or failure.
  4. File system corruption: Corruption of the file system due to improper shutdowns, power outages, or disk errors can also cause ".ARX" files to become inaccessible or lost.
  5. Software updates or upgrades: Sometimes, when updating or upgrading software applications that use ".ARX" files, compatibility issues can arise, resulting in the loss or failure of the files.
  6. Human error: Human errors such as accidental formatting of storage devices, improper handling of files, or incorrect file operations can also lead to the loss or failure of ".ARX" files.
  7. Storage media failure: Failure of the storage media where ".ARX" files are stored, such as hard drive failure, can result in the loss or failure of the files.

It is important to regularly back up ".ARX" files to prevent data loss and to use reliable antivirus software to protect against malware or virus infections.

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

Use programs for recovering ".ARX" 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 ".ARX" 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 ".ARX" 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 ".ARX" extension?

Looking for how to open a stereo autoCAD Runtime Extension File image file file?

Programs that open ".ARX" files

Autodesk AutoCAD 2020 Autodesk AutoCAD 2020
Autodesk ObjectARX SDK Autodesk ObjectARX SDK

Additional Information

  • File type: AutoCAD Runtime Extension File

  • File extension: .ARX

  • Developer: Autodesk

  • Category: Plugin Files

  • Format: Binary


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 11:43 #
    Leave a comment if you have any questions about Recovering lost .ARX 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 purpose of .ARX formats and how are they used in the field of computer-aided design (CAD)?

    The .ARX file format is primarily used in the field of computer-aided design (CAD) for Autodesk products, specifically AutoCAD. The purpose of .ARX files is to extend the functionality of AutoCAD by allowing third-party developers to create custom applications, tools, and features.

    .ARX files are dynamic-link libraries (DLLs) that contain compiled code written in C++ or other programming languages. These files can be loaded into AutoCAD at runtime to add new commands, functions, and capabilities to the software. They provide a way for developers to create customizations, automate tasks, and integrate external software with AutoCAD.

    By utilizing .ARX files, CAD users can enhance their workflow, improve productivity, and tailor AutoCAD to meet specific requirements. These files enable the creation of plugins, add-ons, and specialized tools that extend the core functionality of AutoCAD. They can be used to develop features such as custom drawing commands, object manipulation tools, data extraction utilities, rendering enhancements, and much more.

    .ARX files play a crucial role in the CAD industry as they allow for the creation of a vast ecosystem of third-party applications and solutions that augment AutoCAD's capabilities. These files enable customization and specialization, empowering CAD users to work more efficiently and effectively in their respective fields.

  • Which software applications support the .ARX format, and what are some of the advantages and limitations of using this format?

    The .ARX file format is primarily associated with AutoCAD, a popular computer-aided design (CAD) software application. AutoCAD is developed by Autodesk and supports the .ARX format for creating custom extensions or plug-ins. These .ARX files contain compiled code that can be loaded into AutoCAD to enhance its functionality.

    Advantages of using the .ARX format:

    1. Customization: The .ARX format allows users to create custom features, commands, or tools within AutoCAD, tailored to their specific needs. This enables users to extend the capabilities of the software and improve their workflow.
    2. Performance: .ARX files are compiled, which means they can be faster in execution compared to interpreted code. This can result in improved performance and responsiveness when using custom extensions.
    3. Integration: The .ARX format seamlessly integrates with AutoCAD, allowing the custom extensions to work within the software's interface. This ensures a consistent user experience and makes it easier to share and distribute these extensions among AutoCAD users.

    Limitations of using the .ARX format:

    1. Platform dependency: .ARX files are specific to AutoCAD and can only be used within this software. They are not compatible with other CAD applications or platforms, limiting their usability outside of the AutoCAD ecosystem.
    2. Learning curve: Developing .ARX files requires programming skills and knowledge of the AutoCAD API (Application Programming Interface). This can be a barrier for users who are not familiar with programming or do not have the resources to develop custom extensions.
    3. Version compatibility: .ARX files are tied to specific versions of AutoCAD. Compatibility issues may arise when trying to use .ARX files created for one version of AutoCAD in a different version. This can require modifications or recompilation of the .ARX files to ensure compatibility.

    Overall, the .ARX format provides a powerful way to extend and customize AutoCAD, but it is limited to AutoCAD itself and requires programming expertise.

  • Are there any alternative file formats that serve a similar purpose to .ARX, and what are the main differences between them?

    There are several alternative file formats that serve a similar purpose to .ARX, each with its own unique features and differences. Some of the main alternatives include:

    1. .DLL (Dynamic Link Library): DLL files are similar to ARX files in that they contain executable code. However, DLL files are primarily used in Windows operating systems to store functions that multiple programs can use simultaneously. They are often used for extending the functionality of existing software.
    2. .NET Assembly: .NET assemblies are executable files that contain compiled code written in languages like C# or Visual Basic.NET. They are used in the Microsoft .NET framework and provide a way to extend the functionality of .NET applications.
    3. .LSP (AutoLISP): AutoLISP is a programming language used in AutoCAD. .LSP files contain AutoLISP code that can be loaded into AutoCAD to extend its functionality. While ARX files are typically used for more complex tasks, .LSP files are often used for customization and automation within AutoCAD.
    4. .SCR (Script) files: Script files contain a series of commands or instructions that can be executed by a specific software program. They are often used for automating repetitive tasks or performing batch operations. While not as powerful as ARX files, scripts can be used to automate certain functions in software applications.

    The main differences between these alternative file formats and ARX files lie in their specific purposes, compatibility, and the programming languages they support. ARX files are primarily used for extending the functionality of Autodesk software, while DLL files are more general-purpose and can be used to extend the functionality of various applications. .NET assemblies are specific to the .NET framework, while AutoLISP files are specific to AutoCAD. Script files, on the other hand, are more lightweight and can be used for simple automation tasks.

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