An interpreter for the PostScript language and for PDF.

Releases and Release History

The leading edge of Ghostscript development is under the GNU Affero GPL license.

The current Ghostscript release 9.52 can be downloaded here.

Current releases can be found here. Past releases can be downloaded here.


We keep online documentation for the development tree and many previous releases in the documentation archive.

We have also started collating a Frequently Asked Questions page. It is early days, but may prove useful:

Ghostscript/GhostPDL FAQ


If you want to contribute patches to Ghostscript, GhostPDL or MuPDF you will need to read, understand and sign the Artifex Contributor License Agreement. We also have a bug bounty program if you're looking for a place to start contributing.

Related projects

Other page description languages:

A JBIG2 image decoder: