Foxit Reader
Free Personal
Foxit Reader is a lightweight, fast PDF Reader.
FBReader
Open Source
FBReader is a free ebook reader. Main ebook formats: ePub (including main features of ePub3), Kindle azw3 (mobipocket), fb2(.zip).
Chrome PDF Viewer Plug-in is a built-in PDF viewer in chrome.
Adobe Acrobat Reader DC
Freemium
Adobe Acrobat Reader DC is the industry standard for viewing, printing, signing and commenting on PDF documents.
WinDjView
Open Source
WinDjView is a fast, compact and powerful DjVu viewing application for the Windows.
GonVisor
Free
GonVisor is a multiple-format viewer for PC which supports pictures, comics, magazines, and books in electronic format.
Compare STDU Viewer with alternatives
Compare Foxit Reader and STDU Viewer and decide which is most suitable for you.
Compare Adobe Acrobat Reader DC and STDU Viewer and decide which is most suitable for you.
Compare FBReader and STDU Viewer and decide which is most suitable for you.
Compare WinDjView and STDU Viewer and decide which is most suitable for you.
Compare Chrome PDF Viewer Plug-in and STDU Viewer and decide which is most suitable for you.
Compare GonVisor and STDU Viewer and decide which is most suitable for you.