
Sumatra PDF is a free and lightweight PDF reader for Windows, renowned for its speed and minimalist interface. Beyond PDF, it supports a variety of other formats including EPUB, MOBI, CBR, CBZ, XPS, and DjVu, making it a versatile e-reader.
Unique Features
- Extremely fast document loading and rendering.
- Very low system resource usage (lightweight).
- Supports a wide range of document and e-book formats.