What is Sumatra PDF?
Sumatra PDF is a slim, free, open-source PDF viewer for Windows. Portable out of the box.
Why another PDF reader?
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: only one file so you can run it from external USB drive. Doesn't write to registry.
Download
Download from here.
Screenshots
Feedback
If you found a bug, please open a new issue in the bug tracker. Visit forum for comments, suggestions etc.
License
Sumatra PDF is distributed under GPLv3 license.