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Sumatra PDF

Free official build, no bundleware.

Windows 3K downloads 20.9K views Updated 2026-10-24

Dedicated URL：https://sumatrapdf.dowch.com

Official site：https://www.sumatrapdfreader.org

Download links

No download link has been collected yet — get the official installer from the vendor site.

Description

Sumatra PDF is a PDF 工具 utility. Download the vendor package for desktop or mobile, check the version number before installing, and keep one copy of the installer for rollback. This page links to the official release; verify the file size and signature when available.