Magnetic resonance tools, easy to use.

Welcome to

In this website, you will find tools developed for evaluating data acquired by magnetic resonance techniques, namely EPR (electron paramagnetic resonance) and NMR (nuclear magnetic resonance).

Currently available EPR tools

Online tools:

Offline tools (programs):

  • DTA to csv converter
    with auto-phasing and plotting functionality to convert Bruker xepr binary files (.DTA) to text data files (.csv) and create jpg, png and PDF data files. Windows and Linux packages available.
  • DEERplot
    a program to plot and compare the result of DEER (double electron electron resonance) distance measurements. Windows and Linux packages available.
  • DNPy
    a Python3 code package for Overhauser dynamic nuclear polarization (ODNP) data evaluation.
  • csv plot
    a GNUPlot code for plotting all csv files in a directory.


Please note that all the tools are still in active development phase and in beta version. Errors and exceptions are expected. Please report any errors or problems to me.


Latest news

New Server Oct. 21, 2021

SpinToolbox moved to a new server.

Spin counting new features Dec. 12, 2018 online spin counting tool now allows you to save the results as an ASCII file.

DNPy: an open source code package for ODNP evaluation June 7, 2018

DNPy is an open source Python code package to evaluate continuous wave (CW) Overhauser dynamic nuclear polarization (ODNP) experiments with ...

DEERplot now available as a python funtion. March 9, 2018

DEERplot can now be used in python codes with a simple lightweight function call.

csvplot, a single file GNUplot code for plotting csv files Feb. 20, 2017

csvplot is a single file GNUplot code for making a comparison plot out of all csv files in a folder.

DEERplot source available Jan. 28, 2017

DEERplot python source code is published in and