File Extension Library


.JNB File Extension

  • Developer by: Systat Software Inc.
  • Category: Spreadsheet and workbook Files

What are .JNB files and how to open them?

Can't open .JNB file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .JNB file.

What is a .JNB file extension?

.JNB file extension is created by Systat Software Inc.. .JNB has been classified as Spreadsheet and workbook Files.

.JNB is SigmaPlot workbook

The jnb file extension is maily associated with SigmaPlot, a graphing and spreadsheet program, developed by Systat Software Inc. for Microsoft Windows operating system.

The jnb file is a workbooks created and used by the application.


How to open:

Use SigmaPlot program to open and work with .jnb files.

How to convert:

SigmaPlot supports expot to scalable vector graphics, such as SVG to SWF.

How to fix problems with .JNB files

  1. You need to update the application that you normally use to open .JNB files. Only the latest version of the software supports the current .JNB file format
  2. You need to check the .JNB file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)