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

HDML File Recovery

What is a .HDML file?

Web page created for mobile devices using the Handheld Device Markup Language (HDML); an extension of the SGML language, which is used for creating .SGML files; designed to be displayed on smartphones and other portable electronic devices.

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

There are several common causes of ".HDML" files lost or failure:

  1. Accidental deletion: Users may accidentally delete ".HDML" files while performing file management tasks, such as cleaning up their computer or removing unnecessary files.
  2. File system errors: File system errors can occur due to various reasons, such as improper system shutdown, power outages, or hardware issues. These errors can corrupt ".HDML" files or make them inaccessible.
  3. Virus or malware attacks: Viruses or malware can infect ".HDML" files and cause them to become corrupted or deleted. These malicious programs can damage the file structure or overwrite the content of the files.
  4. Software or hardware issues: Problems with software applications or hardware components can lead to ".HDML" file failures. For example, if the software used to open or edit ".HDML" files crashes or malfunctions, it can result in data loss or corruption.
  5. Human error: Mistakes made by users, such as accidental formatting of storage devices or improper handling of files, can also lead to ".HDML" file loss or failure.
  6. Storage media failure: Issues with the storage media where ".HDML" files are stored, such as hard drive failure, bad sectors, or physical damage, can render the files inaccessible or cause data loss.
  7. Upgrades or system changes: System upgrades or changes in software or hardware configurations can sometimes cause compatibility issues or conflicts that result in ".HDML" file failures.

It is important to regularly back up ".HDML" files to prevent data loss and use reliable antivirus software to protect against malware attacks.

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

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

Looking for how to open a stereo handheld Device Markup Language File image file file?

Programs that open ".HDML" files

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Edit with a <a href=text editor"> Edit with a text editor

Additional Information

  • File type: Handheld Device Markup Language File

  • File extension: .HDML

  • Developer: Openwave

  • Category: Web Files

  • Format: N/A


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 13:36 #
    Leave a comment if you have any questions about Recovering lost .HDML 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 causes of problems when opening .HDML files and how can they be fixed?

    There are several common causes of problems when opening .HDML files, and the solutions vary depending on the specific issue. Here are a few possible causes and their potential fixes:

    1. Incompatible Software: If you don't have the appropriate software or application to open .HDML files, you may encounter problems. Ensure that you have the correct program installed. HDML files are typically associated with Handheld Device Markup Language, so a compatible viewer or editor is required.
    2. File Corruption: If the .HDML file is corrupted or incomplete, it may fail to open. In such cases, try obtaining a fresh copy of the file from a reliable source. If the issue persists, consider contacting the file's creator or the source from where you obtained it.
    3. Outdated Software: If you have the necessary software but it's outdated, it might not support the newer version of .HDML files. Check for software updates and install the latest version. This can often resolve compatibility issues.
    4. File Association Problems: Sometimes, the file association for .HDML files may be incorrect or missing. To fix this, right-click on the file, select "Open With," and choose the appropriate software to associate with .HDML files. Make sure to check the "Always use this program to open these files" option.
    5. Encoding Issues: If the .HDML file contains non-standard characters or uses a different character encoding, it may cause problems when opening. In such cases, try opening the file with a text editor and manually set the correct character encoding (e.g., UTF-8, ISO-8859-1) to see if it resolves the problem.
    6. Insufficient Resources: Opening large .HDML files or having limited system resources (e.g., low memory) can lead to issues. Ensure that your device meets the minimum system requirements and has enough available resources to handle the file size.

    If none of the above solutions work, it's recommended to consult the documentation or support resources provided by the software associated with .HDML files. Additionally, contacting the file's creator or seeking assistance from technical forums or communities may help in resolving specific issues.

  • Are there any specific software or tools available to troubleshoot and resolve issues with opening .HDML files?

    There are several software and tools available to troubleshoot and resolve issues with opening .HDML files. Some of them include:

    1. HDML Editor: This is a specialized software designed for editing and troubleshooting HDML files. It allows you to open, view, and modify the content of HDML files, making it easier to identify and resolve any issues.
    2. Text Editors: Many text editors, such as Notepad++, Sublime Text, or Atom, can be used to open HDML files. These editors provide syntax highlighting and other features that can help identify errors or formatting issues in the file.
    3. Web Browsers: Since HDML is a markup language similar to HTML, you can try opening the file in various web browsers like Chrome, Firefox, or Internet Explorer. Browsers often provide error messages or warnings that can help identify the problem.
    4. HDML Converters: If you are having trouble opening an HDML file, you can try converting it to a more common format like HTML using online converters. This can help you view the content and troubleshoot any issues.
    5. Developer Tools: Most web browsers have built-in developer tools that can help troubleshoot issues with web content. You can use these tools to inspect the HDML file, check for errors, and debug any problems encountered while opening it.

    Remember, HDML is an older markup language that is not widely used anymore, so finding specific troubleshooting tools may be challenging. However, using the above-mentioned general tools should help you identify and resolve most issues with opening HDML files.

  • Are there any alternative file formats or conversion methods that can be used to overcome problems with opening .HDML files?

    Yes, there are alternative file formats and conversion methods that can be used to overcome problems with opening .HDML files. Here are a few options:

    1. Convert HDML to HTML: HDML (Handheld Device Markup Language) is an older markup language used for mobile devices. Since it is not widely supported anymore, you can convert HDML files to HTML (Hypertext Markup Language) using online conversion tools or specialized software. Once converted, the HTML file can be easily opened and viewed in any web browser.
    2. Use a text editor: HDML files are plain text files, so you can try opening them in a text editor such as Notepad (Windows) or TextEdit (Mac). While this won't provide a visual representation like a browser, it will allow you to view and edit the underlying code.
    3. Use a mobile simulator: If you're trying to view HDML files on a computer, you can use a mobile device simulator or emulator. These software tools simulate the behavior of mobile devices and allow you to open and test mobile-specific files like HDML. Examples include the Android Emulator (for Android apps) or the iOS Simulator (for iOS apps).
    4. Convert to a different mobile format: If you're looking to use the HDML content on a mobile device, you can convert it to a more modern mobile format like HTML5 or responsive web design. This can be done manually by rewriting the code or using conversion tools designed for this purpose.

    Remember to always take caution when downloading or using third-party conversion tools, and ensure they come from reputable sources to avoid any potential security risks.

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