How to Retrieve .PAS Files After a System Failure

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

How to Retrieve .PAS Files After a System Failure
Data Recovery Tool

What is a .PAS file?

Source code file created in Delphi, a software development application used for building Windows programs; written in the Delphi language, which is a variant of the Object Pascal language; can be compiled into native Win32 code with the Delphi compiler.

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

There can be several common causes for ".PAS" file loss or failure:

  1. Accidental deletion: Users might accidentally delete ".PAS" files while organizing or cleaning up their computer's storage.
  2. Software or hardware issues: Issues with the operating system, software conflicts, or hardware failures can lead to ".PAS" file loss or corruption.
  3. Virus or malware attacks: Malicious software can infect and corrupt ".PAS" files, making them inaccessible or causing them to be deleted.
  4. Power outages or system crashes: Sudden power outages or system crashes while working on ".PAS" files can result in data loss or file corruption.
  5. Improper file transfer: If ".PAS" files are not transferred correctly, such as interrupted downloads or incomplete file transfers, the files can become corrupted or lost.
  6. Disk formatting or partitioning: Accidentally formatting a disk or partition that contains ".PAS" files can lead to their permanent loss.
  7. Human error: Mistakes made by users, such as accidental overwriting, improper editing, or moving files to the wrong location, can result in ".PAS" file loss.

It is always recommended to regularly backup important files, including ".PAS" files, to minimize the risk of data loss.

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

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

Looking for how to open a stereo delphi Unit Source File image file file?

Programs that open ".PAS" files

Windows
Embarcadero Delphi Embarcadero Delphi

Additional Information

  • File type: Delphi Unit Source File

  • File extension: .PAS

  • Developer: Embarcadero Technologies

  • Category: Developer Files

  • Format: Text

  • File types that use the extension .PAS:

    • Delphi Unit Source File

    • Pascal Source File

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Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 14:28 #
    Leave a comment if you have any questions about Recovering lost .PAS 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 is a .PAS file extension and what does it represent in computer programming?

    The .PAS file extension represents a Pascal source code file. Pascal is a high-level programming language that was designed in the late 1960s as a teaching language and has been widely used for educational purposes and application development.

    .PAS files contain the source code written in Pascal programming language, which can be compiled to create executable files or run directly using an interpreter. Pascal is known for its structured programming features and strong typing, making it suitable for developing reliable and maintainable software.

  • How can I open a .PAS file and view its contents?

    To open and view the contents of a .PAS file, you can follow these steps:

    1. Use a text editor: The .PAS file extension typically represents a Pascal source code file. You can use any text editor, such as Notepad (Windows), TextEdit (Mac), or any specialized code editor like Visual Studio Code, Sublime Text, or Atom. Right-click on the .PAS file and select "Open with" to choose the desired text editor.
    2. Integrated Development Environment (IDE): If you have a Pascal-specific Integrated Development Environment (IDE) installed, such as Lazarus or Turbo Pascal, you can open the .PAS file directly within the IDE. This provides a more convenient environment for editing or running the Pascal code.
    3. Online viewer: If you don't have any text editor or IDE readily available, you can use online code editors or viewers. Websites like repl.it, ideone.com, or jdoodle.com allow you to paste the code from the .PAS file and view it directly in the browser.

    Regardless of the method you choose, opening a .PAS file in a text editor or IDE allows you to view and edit the Pascal source code contained within the file.

  • What are some common software programs or IDEs that can be used to open and edit .PAS files?

    Some common software programs or Integrated Development Environments (IDEs) that can be used to open and edit .PAS files are:

    1. Turbo Pascal: The original Pascal IDE developed by Borland.
    2. Free Pascal: A free and open-source Pascal compiler that comes with its own IDE.
    3. Lazarus: A free and open-source IDE for Pascal and Object Pascal, compatible with Delphi.
    4. Dev-Pascal: A free Pascal IDE for Windows.
    5. Delphi: A powerful commercial IDE for Pascal and Object Pascal.
    6. Notepad++: A popular text editor that supports syntax highlighting for Pascal.
    7. Sublime Text: Another versatile text editor with Pascal syntax highlighting.
    8. Visual Studio Code: A lightweight, cross-platform code editor with Pascal language support through extensions.
    9. JetBrains Rider: A commercial IDE with Pascal support, primarily focused on .NET development.
    10. Emacs: A highly customizable text editor that can be configured for Pascal editing with plugins.

    These are just a few examples, and there are many other options available depending on your specific requirements and preferences.
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