Software  When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Sumatra PDF 3.1.1

Sumatra PDF

Sumatra PDF is a free PDF, eBook (MOBI), XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. Sumatra PDF is small and starts up very fast. Simplicity of the user interface has a high priority. Portable version included (a single executable that can be run e.g. from USB drive and doesn't write to registry).

What's new in Sumatra PDF version 3.1.1:

  • (re)add support for old processors that don’t have SSE2
  • support newer versions of unrar.dll
  • allow keeping browser plugin if it’s already installed
  • crash fixes

Download: Sumatra PDF Installer 32-bit | Portable | ~6.0 MB (Open Source)
Download: Sumatra PDF Installer 64-bit | Portable
View: Sumatra PDF Homepage

Report a problem with article
Next Article

MediaInfo 0.7.79

Previous Article

Firefox 64-bit is now available to download

Join the conversation!

Login or Sign Up to read and post a comment.

4 Comments - Add comment