Gnuplot is a portable command-line driven graphing utility for Linux, Windows, macOS, OS/2, VMS, and other platforms. The source code is copyrighted but freely distributed (you don't have to pay for it).

Current gnuplot major version is 6.0 Primary download site on SourceForge git repository git repository Release Notes The most recent release was 6.0.3 (June 2025)

Translations of various gnuplot documentation are available. Documentation and tutorials there are NOT maintained by the gnuplot development team, and these translations are probably not up to date — …

Their closest equivalent is the new pict2e terminal, but LaTeX users who want support for the full range of gnuplot plot styles are recommended to use the cairolatex or tikz terminals.

Gnuplot can also be used as a scripting language to automate generation of plots. It is designed primarily for the visual display of scientific data. gnuplot is copyrighted, but freely distributable; you …

If you notice any problem, please get and recompile up-to-date gnuplot yourself, and don't report bugs found in obsolete binaries unless you proof the problem is still present and has not been fixed in the …

For help on which fonts are available or how to install new ones, please see the documentation for your local installation of pdflib. The enhanced option enables enhanced text processing features …

This is the second incremental release for gnuplot stable version 6.0. In addition to the usual minor bug fixes, it contains several new features from the development version of gnuplot that didn't quite make …

Gnuplot supports a large number of output formats. These are selected by choosing an appropriate terminal type, possibly with additional modifying options. See . This document may describe terminal …

gnuplot supports different methods to create printed output on Windows, see windows printing. The windows terminal supports data exchange with other programs via clipboard and EMF files, see …