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File utilities

SumatraPDF

A lightweight document reader for Windows.

What is SumatraPDF?

SumatraPDF is a document reader for Windows. Choose an x64, ARM64, or 32-bit package that matches your PC. The installer sets up the application, while the portable ZIP contains a standalone executable suitable for a folder or USB drive. Select your processor and package type below, and check the publisher’s requirements for the version you choose. Older versions may lack current security fixes.

Useful for

  • Read PDF documents on Windows
  • Use a lightweight desktop reading application
  • Compare installer and portable packages

Official releases

Last checked Nov 4, 2026. Downloads below open the publisher’s source.

3.6.1rel Latest observed

Released Apr 6, 2026

Release notes ↗

6 / 6 packages · Labels come from publisher filenames. Check the publisher’s system requirements.

Windows / x64 / Installer

SumatraPDF-3.6.1-64-install.exe

11.1 MB · Publisher-hosted

Publisher link checked · Nov 4, 2026

Source & verification details

The file link responded when checked. This is an availability check, not a security scan or a guarantee of future availability.

Official download ↗File supplied by the publisher
Windows / x64 / Portable

SumatraPDF-3.6.1-64.zip

10.0 MB · Publisher-hosted

Publisher link checked · Nov 4, 2026

Source & verification details

The file link responded when checked. This is an availability check, not a security scan or a guarantee of future availability.

Official download ↗File supplied by the publisher
Windows / ARM64 / Installer

SumatraPDF-3.6.1-arm64-install.exe

10.3 MB · Publisher-hosted

Publisher link checked · Nov 4, 2026

Source & verification details

The file link responded when checked. This is an availability check, not a security scan or a guarantee of future availability.

Official download ↗File supplied by the publisher
Windows / ARM64 / Portable

SumatraPDF-3.6.1-arm64.zip

9.3 MB · Publisher-hosted

Publisher link checked · Nov 4, 2026

Source & verification details

The file link responded when checked. This is an availability check, not a security scan or a guarantee of future availability.

Official download ↗File supplied by the publisher
Windows / x86 / Installer

SumatraPDF-3.6.1-install.exe

10.2 MB · Publisher-hosted

Publisher link checked · Nov 4, 2026

Source & verification details

The file link responded when checked. This is an availability check, not a security scan or a guarantee of future availability.

Official download ↗File supplied by the publisher
Windows / x86 / Portable

SumatraPDF-3.6.1.zip

9.4 MB · Publisher-hosted

Publisher link checked · Nov 4, 2026

Source & verification details

The file link responded when checked. This is an availability check, not a security scan or a guarantee of future availability.

Official download ↗File supplied by the publisher