File Viewers

Librera Reader
Free (Open Source)
Book Reader for Android
CSVFileView
Free
A simple CSV file viewer/converter utility.
DWGSee
Free
Open and view .dwg file in DWGSee for Free!
Seer
Free
A Windows quick look tool.
ChromeCacheView
Free
Cache viewer for Google Chrome Web browser.
MDB Viewer Plus
Free
A freeware viewer plus editor for opening Microsoft Access MDB and ACCDB database files.
DBF Viewer Plus
Free
A portable DBF database table viewer and editor plus some additional features for searching, importing and exporting to a number of different formats.
CSV Buddy
Free
A Swiss knife for your CSV files!
Universal Viewer
Free Trial
An advanced file viewer for wide range of formats.
Docx Reader
Free
A free and small Word docx document viewer.
Bytescout XLS Viewer
Free
View XLS, XLSX, ODS files without Excel or Open Office!
Word Viewer
Free
View, print and copy Word documents, even if you don't have Word installed.
File Viewer Lite
Free
Free program that allows you to view any file on your Windows PC.
XlsX Viewer
Free
Open, view, and print any Excel(Xls,Xlsx) workbooks file.
STDU Viewer
Free
A free viewer for multiple file formats.
WinDjView
Free
A fast, compact, and powerful DjVu viewer.
Mpp Viewer
Free
A simple viewer for Microsoft Project files.
Free Doc Reader
Free
Open any variety of documents easily and free of charge.
QuickLook
Free
Bring macOS “Quick Look” feature to Windows