Download SumatraPDF
64-bit builds:
32-bit builds:
You can also download the sources and contribute your code to Sumatra PDF.
System requirements
Supported OS: Windows 10, Windows 8, Windows 7, Vista, XP.
What's new in this version?
Read version history.
Daily and pre-release builds.
If you're adventurous, you can try pre-release or daily builds.
Previous versions
If you really need them, you can download them from here.