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About Sumatra PDF
A tiny, blazing-fast reader for PDF, ePub, comics and more.
Sumatra PDF is a popular pick in the productivity space, trusted by people who want results without the clutter. It ships with very lightweight and pdf, epub, mobi, cbz, and everything is a click away from the moment you open it.
Download the latest version of Sumatra PDF for Windows below — free, safe and always up to date.
Key features
- ✓Very lightweight
- ✓PDF, ePub, MOBI, CBZ
- ✓Portable
- ✓Fast startup
Requirements
Windows 10 / 11, 64-bit
Sumatra PDF — frequently asked questions
Is Sumatra PDF free to download?+
Yes. Sumatra PDF is free and open source, so you can use it at no cost.
Is Sumatra PDF safe to download?+
Yes. HivApps links to the latest Sumatra PDF build and keeps listings clean, with no bundled extras. As always, keep your antivirus on and only install software you trust.
What is the latest version of Sumatra PDF?+
The latest version listed here is Sumatra PDF 3.5, updated Aug 13, 2026.
What do I need to run Sumatra PDF?+
Windows 10 / 11, 64-bit
How do I install Sumatra PDF on Windows?+
Click the Download button on this page, run the installer once it finishes downloading, and follow the on-screen setup steps.
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Latest version (3.5) · Safe & clean