New in the SumatraPDF [pre-release builds](https://www.sumatrapdfreader.org/prerelease):

## Built-in PDF command-line tools

SumatraPDF.exe includes MuPDF's command-line tools: `SumatraPDF <tool> <args>`, with tools such as draw, convert, audit, bake, clean, create, extract, info, merge, pages, poster, recolor, show, trim, grep and trace.

[Changes for this day](https://www.sumatrapdfreader.org/docs/Changelog-2026-03-19) · [Full changelog](https://www.sumatrapdfreader.org/docs/Changelog)