* DjVu++ is a user-friendly program.
* Manipulate DjVu files.
* Support smaller size than PDF with the same performance.
* Supports two languages in the OCR technique (Arabic and English).
* Read multiple documents at the same time with the new tabs feature.
* DjVu++ supports multiple formats:
a. Convert PDF document into DjVu format with smaller file size and the same performance.
b. Convert DjVu into PDF format.
c. Combine images to a single DjVu document.
d. Perform OCR operations on multiple image formats (png, jpg, bmp and tif).
* Full Java open source with GNU license.