Are you looking for a PDF Reader that follows the principle of less is more?

Sumatra PDF (64-bit)

Sumatra PDF 3.3 (64-bit)

  -  9.26 MB  -  Open Source

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Sumatra PDF 3.3 (64-bit).


For those interested in downloading the most recent release of Sumatra PDF (64-bit) or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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  • Sumatra PDF 3.3 (64-bit) Screenshots

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    Sumatra PDF 3.3 (64-bit) Screenshot 1
  • Sumatra PDF 3.3 (64-bit) Screenshot 2
  • Sumatra PDF 3.3 (64-bit) Screenshot 3

What's new in this version:

- added support for adding / removing / editing annotations in PDF files. Read the tutorial
- new toolbar
- changed toolbar to scale with DPI by using new, vector icons
- added rotate left / right to the toolbar
- new toolbar:
- added ability to hide scrollbar (more screen space for the document). Use right-click context menu.
- add -paperkind=${num} printing option (checkin)

Minor improvements and bug-fixes:
- advanced setting to change font size in bookmarks / favorites tree view e.g. TreeFontSize = 12
- support newer versions of ghostscript (≥ 9.54) for opening .ps files
- support jpeg-xr images in .xps files
- restore tooltips (regression in 3.2)
- update mupdf to latest version
- make silent installation always silent
- don't crash when attempting to zoom in on home page
- don't show "manga" view menu item for documents that are not comic books
- allow opening fb2.zip files
- restore ability to save embedded files
- Alt + Space opens a sys menu