Sumatra PDF is a free and open-source PDF reader that not only supports PDF files but also works well with various other ebooks, text, and comic book archive formats (Mobi, ePub, DjV, CHM, XPS, CBR, and CBZ). This reader is designed to provide maximum comfort and useful features, specifically catering to users who have either a slow computer that struggles with the official PDF viewing application Adobe Reader during startup or those who have limited technical knowledge but still need access to essential tools for reading PDFs.Sumatra PDF offers several notable features, including its lightweight and fast performance, the ability to function as a portable application without requiring installation on an external storage device, PDF editing ... Read More »

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