All about NJB Files

The NJB file type is primarily associated with Nikon Transfer/ViewNX.

NJB	File extension: NJB
	File type:	XML-based image transfer file

What is an NJB file?

NJB files mostly belong to Nikon Transfer/ViewNX. NJB files are XML-based image transfer files used by Nikon software. They store metadata and settings for Nikon Coolpix images, serving as a bridge between your camera and image management programs.
These files are not the primary image but contain data that Nikon Transfer 1.1 and Nikon ViewNX/ViewNX 2 use to organize and display images.
Key details summarized by FilExt.com include:

XML structure: The file is text-based and can be viewed in any text editor.

Metadata storage: It holds key image data and transfer information.

Software integration: Nikon software is best suited to open and manage these files.

FilExt.com note: If you need more information, visit the Nikon official page.

How to open an NJB file

You need a suitable software like Nikon Transfer/ViewNX to open an NJB 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 NJB file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a NJB file directly in the browser:. Just drag the file onto this browser window and drop it.

Online NJB Text Viewer

Choose your .njb file to view

or drag and drop it here

Online File Viewer

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How to extract texts from NJB files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

If you want to extract texts from NJB file or capture a screenshot, you can use our free Online NJB File Viewer:

Just click the "Choose your .njb file to view" button on this page.
Your NJB file will then be displayed in the browser.
Now click on "Save as..." at the top of the page.
Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
Download the converted file.

Programs that open and convert NJB files:

Nikon Transfer/ViewNX
See the previous paragraphs to learn more about the main application. NJB files are often referred to as Nikon Transfer/ViewNX data files because this type of file is primarily created or used by this software.
Nikon Digital SLR Camera (Image Index File) by Nikon Inc.
An index of the picture files taken by the camera. Usually found in the MISC folder on the memory card.

NJB file extension format:

Every file has a defined file format, i.e. how the data is arranged in the file. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. However, different programs can use the same file extension, and file extensions can be assigned incorrectly. So a detailed analysis of a file is vital in order to determine the format and the associated program. Below is our analysis of the NJB files:

The file type with the extension 'NJB' includes different formats for the applicable programs. However, the following two file formats are common:

30% of all NJB files use the popular XML file format. The Extensible Markup Language (XML) is a simple text-based format for representing structured information: documents, webpages, data, configuration, books, transactions, invoices, and much more. XML defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. The content consists of readable text data, which can be read using a text editor. The average file size is 10 KB with most files being between 720 bytes and 49 KB in size. The file type was primarily used more than 10 years ago. The files contain the following words: <?xml version="1.0" encoding="utf-8"?>, <creator>NikonCorp.</creator>, <header>, <version>01.00</version>, <CoolpixTransfer xmlns:nc="http://www.nikon.co.jp/imaging/coolpix/transfer"> and <modelname>L10<. Examples of file names are TRANSMRK.NJB.

All the rest of the NJB files (70%) have different formats. Just click the "Choose your .njb file to view" button on this page to find out what your NJB file is.

Technical Data for NJB File Extension

File classification:

Data

Related files:

nef, nrw, xmp, mrk, nid, ndr, jpg, xml

an njb XML-based image transfer file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with NJB files

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