Trust Fm in System Utilities / File Compression
Pdf To Djvu Gui is a freeware win32 application that converts any pdf into Djvu. Djvu files are generally smaller than the pdf files and are good looking. Pdf To Djvu Gui comes with a nice installer since cygwin is needed. Launch the installer and follow the instructions, the installer is pretty self-explanatory. Pdf To Djvu Gui is based on pdf2djvu which is a Linux project. I ported this project over windows since there was no free option generating djvu files over windows, at least known to me.
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