Documents

Open Word, Excel and PDF documents without any other software

If you have received a file with any popular file extension and need to open or view the file, Free File Opener can help. With Free File Opener, you have a free file viewer that allows you to open all document files quickly and easily. You can also open and view over 200 other types of files including spreadsheets, pictures, movies and music files. The best part about Free File Opener is that it is a free download.

TO OPEN YOUR
FILE FOR FREE:

Clicking the Download button starts Optimum Installer™, it manages your installation. Learn more

Compatible with
XP, Vista and 7

.1ST
1st Text files
.ASC
ASCII Text file
.ASCII
Ascii Text file
.ASM
Assembler Source Files
.ASP
Microsoft Active Server Page
.ASPX
Microsoft Extended Active Server Page
.BAS
Basic/Visual Basic Source Files
.BAT
Windows Batch File
.BIB
BIB Text Based Files
.BIN
Binary Files
.C
C Source Files
.CFG
Configuration File
.CPP
C++ Source File
.CS
C# Source Files
.CSV
Comma/Tab Separated Data Export File
.DAT
Data File, e.g. Winmail.dat Files
.DFM
Delphi (OO Pascal) Source Files
.DOC
Microsoft Word 97-2003
.DOCX
Microsoft Word 2007+
.EML
Email Message File
.ERR
Error Text File
.FOR
Fortran Source Files
.H
C/C++ Header Files
.HTM
Hypertext Markup Language File
.HTML
Hypertext Markup Language File
.INF
Information File
.INFO
Informational File
.INI
Configuration File
.J
Java Source Code
.JAV
Java Source Code
.JAVA
Java Source Code
.JS
Java Source Code
.LOG
Program Log file
.LST
LST Text File
.M
“Method” or “Message” Files
.MAK
Make Files
.MANIFEST
Application Manifest File
.MDF
Text File in MDF format
.MFL
Microsoft MBEM File
.MHT
Internet Mail Extension HTML
.MSG
Email File
.P
Text File
.PAS
Delphi (OO Pascal) Source Files
.PDF
Adobe Portable Document Format
.PERL
Perl Programming Source
.PHP
Hypertext Preprocessor File
.PHP3
Hypertext Preprocessor File
.PHP6
Hypertext Preprocessor File
.PL
Perl Script File
.PRG
dBase/FoxPro Source files
.PRT
Printed Output file
.PS1
PowerShell Format
.PSC1
PowerShell Format
.RTF
Rich Text Format
.SHTML
Server Side Include HTML File
.SQL
SQL Source Files
.TAB
Tab Separated Data Export files
.TCC
TCC Text Files
.TMP
Temporary File
.TSV
Tab Separated Data Export files
.TXT
Text File
.VB
Basic/Visual Basic Source Files
.XLS
Microsoft Excel document
.XLSX
Microsoft Excel 2007+
.XML
Extensible Markup Language
.XSD
XML Schema File