.SDZ 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 .SDZ file recovery guide for Windows, MacOS, Android and IOS in 2023.

SDZ File Recovery

What is a .SDZ file?

File used by games developed with Spring, a real-time strategy (RTS) game engine; saves game files in a compressed .ZIP format, but uses the ".sdz" extension; used for maps, graphics, computer artificial intelligence (AI) scripts (.LUA files), and other game content.

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

There are several common causes for ".SDZ" files to be lost or fail:

  1. Accidental deletion: Users may accidentally delete the ".SDZ" files while performing file management operations, such as organizing or cleaning up their computer's storage.
  2. Software or hardware issues: Problems with the software or hardware can lead to file corruption or loss. This could include issues with the operating system, file system errors, or hardware malfunctions.
  3. Virus or malware attacks: Malicious software can infect and damage files on a computer, including ".SDZ" files. Viruses or malware can corrupt or delete files, making them inaccessible.
  4. Power outages: Power outages or sudden shutdowns can interrupt file operations, resulting in file corruption or loss.
  5. File system errors: Errors in the file system can occur due to improper shutdowns, disk errors, or other issues. These errors can cause files to become inaccessible or get deleted.
  6. Incompatible software: If the software used to open or work with ".SDZ" files is incompatible with the operating system or other software on the computer, it may result in file failures or errors.
  7. Human error: Mistakes made by users, such as accidental formatting of storage devices or improper handling of files, can lead to the loss or failure of ".SDZ" files.
  8. Storage device failure: Hard drive failures, memory card corruption, or other issues with storage devices can lead to the loss of ".SDZ" files.

It is important to regularly back up important files, including ".SDZ" files, to prevent permanent loss in case of any of these common causes.

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

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

Looking for how to open a stereo spring Content Package image file file?

Programs that open ".SDZ" files

Spring Spring
Corel WinZip 23 Corel WinZip 23
7-Zip 7-Zip
Spring Spring
Apple Archive Utility Apple Archive Utility
Spring Spring

Additional Information

  • File type: Spring Content Package

  • File extension: .SDZ

  • Developer: Spring

  • Category: Game Files

  • Format: Zip

  • File types that use the extension .SDZ:

    • Spring Content Package

    • NCI Compressed Database


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 11:47 #
    Leave a comment if you have any questions about Recovering lost .SDZ 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 process of repairing a .SDZ file?

    The process of repairing a .SDZ file typically involves the following steps:

    1. Identify the issue: Determine the nature of the problem with the .SDZ file. It could be corrupted, damaged, or inaccessible due to various reasons.
    2. Create a backup: Before attempting any repairs, it is crucial to create a backup copy of the original .SDZ file. This ensures that you can revert back to the original if something goes wrong during the repair process.
    3. Use file repair software: There are several file repair software tools available that specialize in repairing corrupted or damaged files. Research and choose a reliable tool that supports .SDZ file repair.
    4. Install and run the repair software: Install the chosen file repair software on your computer and launch it. Follow the instructions provided by the software to repair the .SDZ file.
    5. Select the .SDZ file: Within the repair software, locate and select the .SDZ file that needs to be repaired. Some software tools may also allow you to drag and drop the file into the program interface.
    6. Initiate the repair process: Start the repair process by clicking on the appropriate button or option within the software. The software will then attempt to fix any issues with the .SDZ file.
    7. Save the repaired file: If the repair process is successful, the software will generate a repaired version of the .SDZ file. Save this file to a secure location on your computer.
    8. Test the repaired file: Open the repaired .SDZ file using the appropriate software or application to ensure that it is now accessible and functioning properly. Verify that all the data and content within the file are intact.
    9. Delete the original file: If the repaired .SDZ file is working correctly, you can safely delete the original corrupted or damaged file. However, it is recommended to keep the backup copy for future reference.

    Note: The exact steps and tools required for repairing a .SDZ file may vary depending on the specific software or application associated with the file. It is advisable to consult the software documentation or seek assistance from the software provider for specific instructions.

  • What are the common causes of .SDZ file corruption that require repair?

    There can be several common causes of .SDZ file corruption that may require repair:

    1. File system errors: If there are issues with the file system where the .SDZ file is stored, such as bad sectors or corruption, it can lead to file corruption.
    2. Incomplete or interrupted file transfer: If the .SDZ file is being transferred or downloaded and the process is interrupted or incomplete, it can result in a corrupted file.
    3. Software or hardware issues: Problems with the software or hardware used to create, open, or save the .SDZ file can cause corruption. This can include issues with the application used to create the file, conflicts with other software, or problems with the storage device.
    4. Virus or malware infection: If the system or storage device containing the .SDZ file is infected with a virus or malware, it can cause file corruption.
    5. Power outages or system crashes: Sudden power outages or system crashes while working with the .SDZ file can lead to corruption if the file was not properly saved or closed.
    6. File format compatibility issues: If the .SDZ file is not compatible with the software or application used to open it, it can result in corruption.
    7. Physical damage to the storage device: If the storage device containing the .SDZ file is physically damaged or has bad sectors, it can lead to file corruption.

    In any of these cases, it may be necessary to repair the corrupted .SDZ file using specialized file repair software or by restoring from a backup if available.

  • Are there any software tools or methods available for .SDZ repair, and if so, what are they?

    There are several software tools and methods available for .SDZ (SmartDraw) file repair. Here are a few options:

    1. SmartDraw Repair Tool: SmartDraw provides a built-in repair tool that can fix corrupted .SDZ files. Open SmartDraw, go to the "File" menu, select "Open," and choose the corrupted .SDZ file. SmartDraw will attempt to repair the file automatically.
    2. Third-Party File Repair Software: There are various third-party software tools available that specialize in repairing corrupted files of different formats, including .SDZ files. Examples include File Repair, DataNumen File Repair, and File Repair Toolkit. These tools use advanced algorithms to analyze and repair corrupted files.
    3. Manual Recovery: If the above methods fail, you can try manually recovering the contents of the .SDZ file. Rename the .SDZ file extension to .ZIP, as .SDZ files are essentially ZIP archives. Extract the contents of the ZIP file using any file compression software (e.g., WinRAR or 7-Zip). You may be able to recover individual files or components from the .SDZ file this way.

    Remember to always make a backup copy of the corrupted .SDZ file before attempting any repairs or modifications.

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