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

IPYNB File Recovery

What is a .IPYNB file?

An IPYNB file is a notebook document used by Jupyter Notebook, an interactive computational environment designed to help scientists work with the Python language and their data. It contains all the content from the Jupyter Notebook web application session, which includes the inputs and outputs of computations, mathematics, images, and explanatory text. IPYNB files can be exported to .HTML, .PDF, reStructuredText, and LaTeX formats.

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

There are several common causes of .ipynb files being lost or facing failures:

  1. Accidental deletion: Users may accidentally delete .ipynb files while cleaning up their file system or during file transfers.
  2. Software or system crashes: Sudden crashes of the software or operating system can lead to the loss of .ipynb files that were open or being edited.
  3. File corruption: .ipynb files can become corrupted due to various reasons such as improper shutdowns, hardware issues, or software bugs, making them unreadable or unusable.
  4. Storage device failure: If the storage device where the .ipynb files are stored (such as a hard drive or SSD) fails, it can result in data loss, including .ipynb files.
  5. Virus or malware attacks: Malicious software can infect and damage .ipynb files, rendering them inaccessible or causing data loss.
  6. Human error: Mistakes made by users, such as accidental overwriting of .ipynb files, improper handling of files, or incorrect file operations, can lead to file loss or failure.
  7. Synchronization issues: If .ipynb files are stored and synchronized across multiple devices or cloud services, errors during synchronization can cause files to be lost or become corrupted.

To mitigate the risk of .ipynb file loss or failure, it is recommended to regularly backup files, use reliable storage devices, keep software and systems up to date, and employ antivirus or malware protection.

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

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

Looking for how to open a stereo jupyter Notebook image file file?

Programs that open ".IPYNB" files

Jupyter Notebook Jupyter Notebook
Jupyter Notebook Jupyter Notebook
Jupyter Notebook Jupyter Notebook
Jupyter Notebook Viewer Jupyter Notebook Viewer

Additional Information

  • File type: Jupyter Notebook

  • File extension: .IPYNB

  • Developer: N/A

  • Category: Settings Files

  • Format: Text


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 15:47 #
    Leave a comment if you have any questions about Recovering lost .IPYNB 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

  • How can I repair a corrupted .ipynb file?

    If you have a corrupted .ipynb file, you can try the following steps to repair it:

    1. Make a backup: Before attempting any repair, it's always a good idea to create a backup copy of the corrupted .ipynb file to avoid any further data loss.
    2. Open the file in a text editor: .ipynb files are essentially JSON files, so you can try opening the file in a text editor to inspect its contents. Look for any obvious errors or inconsistencies that might be causing the corruption.
    3. Use Jupyter Notebook's auto-recovery feature: If you were working with the .ipynb file in Jupyter Notebook, there's a chance that an auto-recovery version of the file exists. Open Jupyter Notebook and check the "File" menu for an option like "Recover Notebook" or "Open Auto-Recovered File". This might allow you to access a recent version of the file before it got corrupted.
    4. Convert to .py and back to .ipynb: You can try converting the .ipynb file to a .py file using the `jupyter nbconvert` command-line tool. Open a terminal or command prompt and navigate to the directory containing the .ipynb file. Then, run the following command:


    jupyter nbconvert --to script your_file.ipynb


    This will create a .py file. Now, try converting it back to .ipynb using the command:


    jupyter nbconvert --to notebook your_file.py


    This process of converting to .py and back to .ipynb might help fix any underlying issues with the file structure.

    Use an online repair tool: There are online services available that can attempt to repair corrupted .ipynb files. You can search for "online .ipynb file repair" to find such tools. However, be cautious when uploading your file to third-party websites and ensure they are trustworthy.

    If none of these steps work, it might be challenging to repair the corrupted .ipynb file. In such cases, it's recommended to rely on any available backups or previous versions of the file to recover your work.

  • What are the common reasons for .ipynb file corruption and how can I prevent it?

    There are several common reasons for .ipynb file corruption, including:

    1. Software or hardware issues: Sudden power outages, system crashes, or hardware failures can lead to file corruption.
    2. Incomplete saving: If the file is not saved properly before closing or if there is a disruption during the saving process, it can result in corruption.
    3. File transfer errors: When transferring .ipynb files between different systems or storage devices, errors can occur, causing corruption.
    4. Malware or viruses: If your system is infected with malware or viruses, it can corrupt files, including .ipynb files.

    To prevent .ipynb file corruption, you can take the following precautions:

    1. Regularly backup your files: Keep a backup of your .ipynb files on a separate storage device or cloud storage. This ensures that even if the original file gets corrupted, you have a recent backup to rely on.
    2. Use reliable storage devices: Use high-quality storage devices and ensure they are not physically damaged or prone to failures.
    3. Save frequently: Save your .ipynb files frequently during your work to minimize the risk of losing data due to a sudden system crash or power outage.
    4. Use reliable software: Ensure that you are using a stable and up-to-date version of the software you are using to create or edit .ipynb files. Keeping the software updated can help fix any bugs or vulnerabilities that may lead to corruption.
    5. Scan for malware and viruses: Regularly scan your system for malware and viruses using reliable antivirus software to prevent any potential corruption caused by malicious programs.
    6. Avoid abrupt system shutdowns: Always shut down your system properly instead of abruptly turning it off, as sudden power loss can lead to file corruption.

    By following these preventive measures, you can minimize the chances of .ipynb file corruption and ensure the safety of your data.

  • Are there any tools or software available specifically for repairing .ipynb files?

    Yes, there are several tools and software available specifically for repairing .ipynb files, which are Jupyter Notebook files. Here are a few options:

    1. nbconvert: This is a command-line tool provided by Jupyter that can convert .ipynb files to various formats, including HTML, PDF, and Markdown. By converting the file to another format and then back to .ipynb, you can often fix any corruption or formatting issues.
    2. Jupyter Notebook itself: Sometimes, opening the corrupted .ipynb file in Jupyter Notebook can automatically repair minor issues. You can try opening the file and saving it again to see if it resolves any problems.
    3. nbrepair: This is a Python library that aims to repair corrupted .ipynb files. It can be used programmatically to attempt to fix issues in the file.
    4. nbstripout: This is a tool that removes output cells, execution counts, and other metadata from .ipynb files, which can sometimes help in resolving issues. It can be used as a pre-processing step to clean up the file before attempting to repair it.
    5. Online converters: There are several online services that can convert .ipynb files to other formats and then back to .ipynb, which can help in repairing minor issues. Examples include nbconvert online and Jupyter Notebook Viewer.

    Note that while these tools can help in repairing some issues, they may not be able to fix severe corruption or data loss in the .ipynb file. It's always a good practice to maintain regular backups of your important .ipynb files to avoid any potential loss.

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