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

JNG File Recovery

What is a .JNG file?

Image file format related to the .PNG format, but uses lossy compression like standard .JPG files; developed as a sub-format for .MNG objects, but can also be used as a standalone raster image format.

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

There are several common causes for ".JNG" file loss or failure:

  1. Accidental deletion: The most common cause is accidentally deleting the ".JNG" files. This can happen when you are cleaning up your computer or mistakenly selecting the wrong files for deletion.
  2. File system corruption: Issues with the file system, such as corruption or damage, can lead to the loss or failure of ".JNG" files. This can occur due to hardware malfunctions, software glitches, or improper system shutdowns.
  3. Virus or malware attacks: Viruses or malware can infect and corrupt files on your computer, including ".JNG" files. These malicious programs can alter or delete the files, making them inaccessible or unusable.
  4. Software or hardware issues: Problems with the software or hardware you are using to open or save ".JNG" files can also cause loss or failure. This can include software crashes, compatibility issues, or hardware failures.
  5. Power outages: Sudden power outages or fluctuations can interrupt the file saving process, leading to data loss or file corruption. If you were in the middle of saving a ".JNG" file when the power went out, it may result in a failure or incomplete file.
  6. Unreliable storage media: If you store your ".JNG" files on unreliable or damaged storage media, such as a faulty hard drive or a corrupted memory card, it can result in file loss or failure.
  7. Human error: Mistakes made by users, such as accidentally formatting the wrong drive, improper file transfers, or improper handling of storage media, can also cause ".JNG" file loss or failure.

It is important to regularly back up your ".JNG" files to prevent loss or failure. Additionally, using reliable antivirus software, maintaining a stable power supply, and handling storage media with care can help minimize the risk of file loss or failure.

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

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

Looking for how to open a stereo jPEG Network Graphic image file file?

Programs that open ".JNG" files

File Viewer Plus File Viewer Plus
XnView MP XnView MP
IrfanView IrfanView
fCoder Group Image Converter Plus fCoder Group Image Converter Plus
XnView MP XnView MP
File Viewer for Android File Viewer for Android

Additional Information

  • File type: JPEG Network Graphic

  • File extension: .JNG

  • Developer: N/A

  • Category: Raster Image Files

  • Format: N/A

  • Mime-type: application/octet-stream

  • HEX: 8B 4A 4E 47 0D 0A 1A 0A 00 00 00 10 4A 48 44 52

  • ASCII: JNG.......JHDR


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 12:07 #
    Leave a comment if you have any questions about Recovering lost .JNG 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 the .JNG file format and how does it differ from other image formats?

    The .JNG file format, also known as the JPEG Network Graphics format, is primarily designed for storing and transmitting bitmap images with lossy compression. It was developed as an extension to the JPEG format to incorporate additional features.

    The purpose of the .JNG format is to provide an efficient way to store and display complex images, including photographs, graphics, and animations, while maintaining a relatively small file size. It supports various color spaces, including grayscale, RGB, and CMYK. Additionally, it allows for the inclusion of an alpha channel, enabling transparency and multiple levels of opacity.

    One of the key differences between .JNG and other image formats, such as JPEG and PNG, is its ability to store and display multiple layers of data. This makes it suitable for applications requiring complex image compositions or animations. It also supports lossless compression, which ensures that the image quality remains the same even after repeated saving and editing.

    However, despite its advantages, the .JNG format has not gained widespread popularity and is not as widely supported as other image formats. It is primarily used in specialized applications where the need for multiple layers and lossless compression outweighs the lack of universal compatibility.

  • How does the .JNG format handle transparency and what advantages does it offer over other formats?

    The .JNG (JPEG Network Graphics) format handles transparency by utilizing an additional alpha channel. The alpha channel contains information about the transparency level of each pixel in the image. This allows for the creation of images with varying degrees of transparency, from fully opaque to fully transparent.

    The advantages of the .JNG format over other formats include:

    1. Lossless Compression: .JNG files use lossless compression, which means that no image data is lost during compression. This ensures that the image quality remains intact, even after multiple edits or saves.
    2. Wide Color Range: .JNG supports a wide range of color depths, including 8-bit, 24-bit, and 48-bit color depths. This allows for more accurate and vibrant color representation in the images.
    3. Multiple Image Layers: .JNG supports multiple layers within a single image file. Each layer can have its own transparency settings, allowing for complex compositions and overlays. This feature is particularly useful in applications such as graphic design and image editing.
    4. Animation Support: .JNG format also supports animation, similar to the .GIF format. It can store a sequence of images, each with its own transparency settings, creating animated effects.
    5. Metadata Support: .JNG files can store metadata, such as text annotations, copyright information, and color profiles. This allows for better organization and management of image data.

    Overall, the .JNG format provides a versatile and efficient way to handle transparency, along with additional features like animation and metadata support, making it a preferred choice for certain applications. However, it is worth noting that the .JNG format is less widely supported compared to other common image formats like JPEG or PNG.

  • What are some common applications or software programs that support the .JNG format, and what are its limitations compared to other image formats?

    The .JNG (JPEG Network Graphics) format is a specialized image format that combines the advantages of both JPEG and PNG formats. However, it is not as widely supported as other image formats like JPEG or PNG. Here are some common applications and software programs that support the .JNG format:

    1. Adobe Photoshop: Adobe Photoshop, a popular image editing software, supports the .JNG format.
    2. GIMP: GIMP (GNU Image Manipulation Program) is a free and open-source image editing software that also supports the .JNG format.
    3. XnView: XnView is a versatile image viewer and converter that supports a wide range of image formats, including .JNG.
    4. ImageMagick: ImageMagick is a command-line tool and software suite used for image editing, conversion, and manipulation. It also has support for the .JNG format.
    5. IrfanView: IrfanView is a lightweight and fast image viewer and converter that supports various image formats, including .JNG.

    Limitations of the .JNG format compared to other image formats:

    1. Limited support: The .JNG format is not as widely supported as other image formats like JPEG or PNG. Many image viewers, web browsers, and software applications do not support this format.
    2. Larger file size: .JNG files tend to have larger file sizes compared to JPEG or PNG files, which can impact storage and transmission.
    3. Limited color depth: The .JNG format supports only 8-bit color depth, whereas formats like PNG can support higher color depths, providing more accurate and detailed color representation.
    4. Lossy compression: .JNG uses lossy compression, similar to JPEG, which means that some image quality is lost during compression. In contrast, formats like PNG use lossless compression, preserving image quality without any loss.
    5. Limited transparency support: While .JNG supports transparency, it does not support alpha transparency like PNG. This means that the transparency in .JNG images is binary (either fully transparent or fully opaque), whereas PNG allows for varying levels of transparency.

    It's worth noting that due to the limited support and some of its limitations, the .JNG format is not commonly used in practice.

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