If you want the latest features, you can try pre-release builds. If you really need them, you can download them from here . You can download the sources.

Dec 2, 2025 · Sumatra PDF is a PDF reader software created for Windows computers as a part of an open-source project. Because of that, you can download Sumatra PDF for free and experience how …

Contribute to sumatrapdfreader/sumatrapdf development by creating an account on GitHub.

Oct 25, 2023 · Download SumatraPDF 3.5.2 - A user-friendly program that helps you open PDF, CHM, DjVu and XPS formats, as well as comic books, while offering support for different viewing modes …

Jul 24, 2025 · This lightweight, free Windows program called Sumatra PDF Viewer lets you actually view PDF documents without complicating the process by bombarding you with extras. It's designed for...

Oct 25, 2023 · 100% free PDF Creator and PDF Converter. Easily creates PDFs from any Windows program. Download Sumatra PDF - Sumatra PDF is a slim, free, open-source PDF viewer for Windows.

Nov 3, 2025 · Download Sumatra PDF for Windows now from Softonic: 100% safe and virus free. More than 570 downloads this month. Download Sumatra PDF latest version.

Oct 25, 2023 · Download SumatraPDF Reader for free. Multi-format (PDF, EPUB, MOBI, FB2, CHM, XPS, DjVu) reader for Windows. Sumatra PDF is a free PDF, eBook (ePub, Mobi), XPS, DjVu, CHM, …

Sumatra PDF is a slim, free, open-source PDF viewer designed for portable use so you can efficiently run it from an external USB drive. It can be used to view documents in PDF, DjVu, CHM, and XPS …

Jun 11, 2022 · Free, Open-Source reader for PDF, eBook (ePub, Mobi), XPS, DjVu, CHM, Comic Book (CBZ and CBR) files.