gnuplot

gnuplot
Initial release1986 (1986)
Stable release
6.0.4 / 18 December 2025 (18 December 2025)
Preview release6.1 [±]
Written inC
TypePlotting
Licensegnuplot
Websitewww.gnuplot.info 
Repository

gnuplot is a command-line and GUI program that can generate two- and three-dimensional plots of functions, data, and data fits. The program runs on all major computers and operating systems (Linux, Unix, Microsoft Windows, macOS, FreeDOS, and many others). Originally released in 1986, its listed authors are Thomas Williams, Colin Kelley, Russell Lang, Dave Kotz, John Campbell, Gershon Elber, Alexander Woo "and many others." Despite its name, this software is not part of the GNU Project.