SPW to JNB Convert Online Free SPW to JNB converter

How to convert SPW to JNB?


You can convert SPW files to JNB format in several ways. The most proven option is to download dedicated software that allows you to convert between the SPW and JNB formats. At the bottom you will find a list of software programs that support SPW and JNB files and can also save them in new file formats.

SPW File Type


SLIM-Master Plan Workbook is a file extension that presents data in the form of a workbook. The workbook contains all sorts of information about a project including, but not limited to, contact information, company information, and costs.

Full Name SLIM-Master Plan Workbook
Developer Quantitative Software Management. Inc.
Category SpreadSheet Files

JNB File Type


.jnb files are created by SigmaPlot Workbook, a program used for data analysis. These files contain various types of data that can be plotted to show trends and answer questions. If you have any .jnb files on your computer, be sure to check the SigmaPlot Workbook website for more information.

Full Name SigmaPlot Workbook
Developer Systat Software Inc.
Category SpreadSheet Files

Software, that convert SPW files


The list contains a list of dedicated software for converting SPW and JNB files. The list may also include programs that support SPW files and allow you to save them with different file extensions.


SPW to JNB Converters

  • SigmaPlot iconSigmaPlot
  • 1 SPW to JNB converters

SPW and JNB conversions