Open-source PostScript / PDF processor for PDF conversion, compression and printing workflows.
Ghostscript is a classic PostScript and PDF processor used for PDF conversion, compression, rendering, printing and file processing workflows. Many PDF tools and printing workflows call Ghostscript under the hood.
Use cases: PDF compression, PDF conversion, PostScript processing, batch processing, printing workflows
Note: Ghostscript is fairly low-level; most users use it indirectly through PDF24, ImageMagick or other graphical tools.