Sumatra PDF is a slim, free, open-source PDF viewer for Windows.
Why another PDF viewer?
There’s nothing wrong with Adobe Acrobat… except for annoyingly long startup time. Sumatra has a minimalistic design. Simplicity has a higher priority than a lot of features. It’s small and starts up very fast. It’s designed for portable use: it’s just one file with no external dependencies so you can easily run it from external USB drive.
Changelog version 0.6 (2007-04-29)
- enable opening password-protected PDFs
- don’t allow printing in PDFs that have printing forbidden
- don’t automatically reopen files at startup
- new, better icon
- reload the document when changing rendering engine
- improve cursor shown when dragging
- fix toolbar appearance on XP and Vista with classic theme
- when MuPDF engine cannot load a file or render a page, we fallback to poppler engine to make rendering more robust
- fixed a few crashes
Download: Sumatra PDF 0.6 (installer)
Download: Sumatra PDF 0.6 (zip file)
Download: Sumatra PDF source code