From STD Utility
STDU Converter helps you convert DjVu, TIFF, DCX and Comic Book Archive (CBR or CBZ) to PDF by two clicks. You need only select source file and choose location for destination file.
The program converts DjVu files to PDF format without increasing the output file size and extremally decreases size, then convert B/W files of other formats.
You can select only pages, which you need to convert. You can change resolution of converted pages, rotate some page and change brightness, contrast and gamma of any page. Additionally STDU Converter gives you possibility to remove color information from page (if you prepare documents for reading on device, like Amazon Kindle or Sony PRS).
If source document doesn't have contents tree, you can create your own content or edit existing.
Trial version of STDU Converter adds watermark on all resulting pages.