The 1.3.1 version of Fityk is provided as a free download on our software library. The file size of the latest installer available is 5 MB. The most popular versions of the tool 1.3, 0.9 and 0.8.
Fityk is developed for Windows 2000/XP/XP Professional/Vista/7/8/10/11 environment, 32-bit version. This download was checked by our built-in antivirus and was rated as clean. The program's installer files are generally known as cfityk.exe or fityk.exe etc. This free software was originally developed by Marcin Wojdyr. The software relates to Education Tools.
From the developer:
Fityk is user friendly, open source software for nonlinear curve fitting and data analysis. It is primarily used by scientists to analyze data from experiments (powder diffraction, chromatography, photoluminescence and infrared and Raman spectroscopy), but can be used to fit any analytical functions to any kind of data.
You may want to check out more software, such as Agelong Tree, ChaosPro or Distance, which might be related to Fityk.