Software · PDF: read, create, edit

SumatraPDF

SumatraPDF is a multi-format (PDF, EPUB, MOBI, CBZ, CBR, FB2, CHM, XPS, DjVu) reader for Windows.

Completely free
Windows, macOS and Linux
Open source
No account

Ad-supported exit link (Clictune): an intermediate page may show for a few seconds before the official website. Direct link to the website, no intermediate page

Download from the official source

Direct download from the official website or repository; the address is checked automatically.

Report an error

Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by Winget (Windows Package Manager)
License: GPL-3.0 — Open source (copyleft)confirmed by Winget (Windows Package Manager)
Open source: Yes
Commercial use: Yesconfirmed by Winget (Windows Package Manager)
Account required: Noconfirmed by Winget (Windows Package Manager)
Credit card required: Noconfirmed by Winget (Windows Package Manager)
Watermark: not documented
Ads: not documented
Platforms: Windows, macOS and LinuxEstablished by Linux: Unspecified source · macOS: Unspecified source · Windows: Winget
Publisher: Krzysztof Kowalczyk
Latest version: 3.6.1
Source code: github.com/sumatrapdfreader/sumatrapdf

Overview

SumatraPDF is a PDF reader, available on Windows, macOS and Linux.

File formats mentioned: PDF, EPUB, MOBI, CBZ, CBR, DJVU and FB2.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information

“Download Sumatra PDF - a free, fast, lightweight PDF reader for Windows.” — official website, 10 November 2026

At a glance

SumatraPDF is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
No account needed
Commercial use allowed

Sources and checks

Facts collected from Unspecified source (platforms) — 9 November 2026
Facts collected from Winget (Windows Package Manager) (credit card, account, source code, publisher, licence, free status, platforms, commercial use, version) — 6 November 2026
Last technical check: 6 November 2026
Description from github.com — Manifeste Winget (MIT)

How listings are built →

Do you develop SumatraPDF?

Correct this listing with the report form, or cite it with this optional badge (it shows the verified free status and changes nothing in the ranking):

<a href="https://licitpro.fr/en/resource/sumatrapdf"><img src="https://licitpro.fr/badge/sumatrapdf.svg?l=en" alt="Listed on LicitPro" height="20"></a>

Developers and publishers →