DjVuLibre DjView is a DjVu document and image viewer for DjVu documents. This open-source implementation allows you not only to view your DjVu files, but also convert them into any of the most widely used image formats available, such as JPEG, TIFF, BMP, or PDF. Actually, DjVu is regarded as a high-quality alternative to all of these types of documents, as it is capable of producing lightweight files out of high-resolution images.
The program interface offers you a wide range of options and settings without losing in simplicity. DjVu pages can be viewed at full-screen size and as thumbnails at the same time, and you are given the possibility of changing certain aspects of their appearance, such as the background and foreground colors. Besides, pages can be rotated, shown side by side, or presented from right to left, among other options.
To make the most of this viewer according to the way it interacts with your hardware, you are provided with various settings tabs that will allow you to adjust your screen for a better viewing experience. Thus, you can force a specific screen resolution and invert the luminance, as well as modify the gamma values until they reach the optimum level. Similar changes can be performed at the interface, keys, lens, or network levels, so that you make the most of DjView.
The last, but not the least, feature that is important to note the program’s conversion capabilities. They will allow you to export your DjVu documents easily into high-quality PDF files or high-resolution well-known image formats, such as JPEG, BMP, PNG, TIFF, ICO, or PostScript. All in all, an excellent open source development for a long underrated file format.