Opening an NPG File

The NPG file type is primarily associated with Nikon ViewNX / ViewNX 2.

NPGFile Extension NPG
File extension: NPG
File type:  raster image

What is an NPG file

NPG files mostly belong to Nikon ViewNX / ViewNX 2. NPG files are image files directly associated with Nikon cameras. They are based on the JPG internal structure, meaning that the data is stored like standard JPEG images.
They are known as the Nikon Picture Format and are used by Nikon Coolpix models to capture and save photos.

  • Format Details: The file contains Nikon-specific metadata within a JPEG framework.
  • Viewing and Editing: Software such as Nikon ViewNX / ViewNX 2 and Adobe Photoshop can open and adjust these photos.
  • Conversion: Users may convert NPG files to conventional JPEG (.jpg) format for broader compatibility.

FilExt.com note: This format embeds details that support Nikon image management, even though visually it is quite similar to other JPEG images.

How to open an NPG file

You need a suitable software like Nikon ViewNX / ViewNX 2 to open an NPG file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your NPG file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a NPG file directly in the browser:. Just drag the file onto this browser window and drop it.

Online NPG Text Viewer

Choose your .npg file to analyze

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Programs that open and convert NPG files:

  1. Nikon ViewNX / ViewNX 2
    See the previous paragraphs to learn more about the main application. NPG files are often referred to as Nikon ViewNX / ViewNX 2 raster images because this type of file is primarily created or used by this software.
  2. Die Hard - Nakatomi Plaza (Saved Game) by Sierra Entertainment, Inc.
    Also co-released by Fox Interactive. This file format is classified as Game. Related links: Fox Interactive
  3. NextPlay (Game Data) by Covac Software
    NextPlay is a browser plug-in which lets game creators embed games inside websites while enhancing the surfing experiences of gamers. The Mime types used with this association are: application/x-npg-plugin. This file format is classified as Game.

Technical Data for NPG File Extension

File classification:
Raster Image
Related files:
nef, cr2, npsg, jpg, npj, png, ngp, nrg, jpeg, pdf, exe, stats, vl2, hod, bmp, tif
Related links:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: NeoContent
EXEFile: %ProgramFiles%\Magentic\bin\MgImp.exe /tmp /locate /depend /gallery

ProgramID: NeoContent
EXEFile: %ProgramFiles%\Magentic\bin\MgImp.exe /tmp /locate /depend /gallery


an npg raster image is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with NPG files

  • Associate the NPG file extension with the correct application.
  • Update your software that should actually open raster images. Because only the current version supports the latest NPG file format. Search, therefore, e.g. on the manufacturer website after an available Nikon ViewNX / ViewNX 2 update.
  • To make sure that your NPG file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .NPG file online - secure, fast, and no downloads needed.
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