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 — …

Immediate help is available inside gnuplot via the "help" command. The complete contents of the user manual for version 6 are available on the gnuplot home page as a PDF document (English and 日本語).

This section lists the commands acceptable to gnuplot in alphabetical order. Printed versions of this document contain all commands; the text available interactively may not be complete.

gnuplot demo plots Gnuplot comes with a large collection of demonstration plots. You can step through these interactively by typing the command below in gnuplot's directory — it should be part of your …

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).

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 is in widespread use on many platforms, including MS Windows, linux, unix, and OSX. The current source code retains supports for older systems as well, including VMS, Ultrix, OS/2, and MS …

Work on gnuplot 6 has proceeded in parallel with the incremental updates to version 5.4 over the past three years. The new version introduces extensions to the gnuplot command language, support for …