DjVu Viewer, Reader is an app which is designed specifically to open and view the contents of DjVu files directly in your browser.
RussCoder
https://cloudapps.herokuapp.com/image2djvu/
idrisdania93
http://www.mediamaster.eu/
http://pdfviewer.softgateon.net/
Muyor
https://epub-reader.freeonlineapps.net/
https://pdf-viewer.freefinancetools.net
stempol.app
