File Extension List

File Extensions are the basis of computer data transfer. If you don't really understand what a file extension is, it's the few letter after the period in a file name. It specifies the kind of file, what type of program can open that data, and in most cases, what kind of information it will provide.
 
 
 
 
 
 
 
 

Testimonials

Regtask was able to clean up my computer and speed up the performance! I highly recommend it

Jo H.

My computer was always popping up with registry errors and I couldnt get rid of them. Regtask did the job for me and took less then 5 minutes to speed up my computer.

Samantha J.

I have to admit I'm no computer geek. When something goes wrong, I usually have to call someone to fix it and it costs me a lot of money. When my computer started to experience random freezes, I just used Regtask and now it works normally again.

David G.

My computer is 5 years old and runs extremely slow now. I was a bit sceptical about using Regtask, but just decided to give it a shot in the end and it worked out fantastically for me.

Michael C .

 

 
A vast knowledge of file extensions makes it easier to understand what files are at a quick glance. Here we've assembled a concise list of about 140 file extensions, and what they are.
 
 
 
 
 
 
 

Instructions on Using Regtask to Solve Computer Problems



Start Your Free File Scan
Regtask Software will scan your computer system to check if it can help to speed up your computer.

Scan is Done
Once the scan is complete, Regtask will prompt you to fix all the errors it discovered to speed up your computer

Errors are Fixed
The repair process takes less then 2 minutes for 94% of users. Just click on Continue and let Regtask speed up your computer immediately!

 


 
SCAN
 
 
REPAIR
 
 
 
 
Operating system : Any Windows Version (including Vista)
Download size : 1MB (10 seconds on most Internet connections)
 

More Info Regarding File Extension List

Text Files
.doc
Microsoft Word Document
.log
Log File
.msg
Mail Message
.rtf
Rich Text Format File
.txt
Plain Text File
.wpd
WordPerfect Document
.wps
Microsoft Works Word Processor Document
Data Files
.123
Lotus 1-2-3 Spreadsheet
.csv
Comma Separated Values File
.dat
Data File
.db
Database File
.dll
Dynamic Link Library
.mdb
Microsoft Access Database
.pps
PowerPoint Slide Show
.ppt
PowerPoint Presentation
.sql
Structured Query Language Data
.wks
Microsoft Works Spreadsheet
.xls
Microsoft Excel Spreadsheet
.xml
XML File
Image Files
.mng
Multiple Network Graphic
.pct
Picture File
Raster Image Files
.bmp
Bitmap Image File
.gif
Graphical Interchange Format File
.jpeg
JPEG Image File
.jpg
JPEG Image File
.png
Portable Network Graphic
.psd
Photoshop Document
.psp
Paint Shop Pro Image File
.tif
Tagged Image File
Vector Image Files
.ai
Adobe Illustrator File
.drw
Drawing File
.dxf
Drawing Exchange Format File
.eps
Encapsulated PostScript File
.ps
PostScript File
.svg
Scalable Vector Graphics File
3D Image Files
.3dm
Rhino 3D Model
.3dmf
QuickDraw 3D Metafile
Page Layout Files
.indd
Adobe InDesign File
.pdf
Portable Document Format File
.qxd
QuarkXpress Document
.qxp
QuarkXpress Project File
Audio Files
.aac
Advanced Audio Coding File
.aif
Audio Interchange File Format
.iff
Interchange File Format
.m3u
Media Playlist File
.mid
MIDI File
.midi
MIDI File
.mp3
MP3 Audio File
.mpa
MPEG Audio File
.ra
Real Audio File
.ram
Real Audio Media
.wav
WAVE Audio File
.wma
Windows Media Audio File
Video Files
.3gp
3GPP Multimedia File
.asf
Advanced Systems Format File
.asx
Microsoft ASF Redirector File
.avi
Audio Video Interleave File
.mov
Apple QuickTime Movie
.mp4
MPEG-4 Video File
.mpg
MPEG Video File
.qt
Apple QuickTime Movie
.rm
Real Media File
.swf
Macromedia Flash Movie
.wmv
Windows Media Video File
Web Files
.asp
Active Server Page
.css
Cascading Style Sheet
.htm
Hypertext Markup Language File
.html
Hypertext Markup Language File
.js
JavaScript File
.jsp
Java Server Page
.php
Hypertext Preprocessor File
.xhtml
Extensible Hypertext Markup Language File
Font Files
.fnt
Font File
.fon
Generic Font File
.otf
OpenType Font
.ttf
TrueType Font
Plugin Files
.8bi
Photoshop Plug-in
.plugin
Mac OS X Application Plug-in
.xll
Excel Add-In File
System Files
.cab
Windows Cabinet File
.cpl
Windows Control Panel
.cur
Windows Cursor
.dmp
Windows Memory Dump
.drv
Device Driver
.key
Security Key
.lnk
File Shortcut
.sys
Windows System File
Settings Files
.cfg
Configuration File
.ini
Windows Initialization File
.reg
Registration Information
Executable Files
.app
Mac OS X Application
.bat
DOS Batch File
.cgi
Common Gateway Interface Script
.com
DOS Command File
.exe
Windows Executable File
.pif
Program Information File
.vb
VBScript File
.ws
Windows Script
Compressed Files
.deb
Debian Software Package
.gz
Gnu Zipped File
.pkg
Mac OS X Installer Package
.rar
WinRAR Compressed Archive
.sea
Self-Extracting Archive
.sit
Stuffit Archive
.sitx
Stuffit X Archive
.zip
Zipped File
Encoded Files
.bin
Macbinary II Encoded File
.hqx
BinHex 4.0 Encoded File
.mim
Multi-Purpose Internet Mail Message
.uue
Uuencoded File
Developer Files
.c
C/C++ Source Code File
.cpp
C++ Source Code File
.java
Java Source Code File
.pl
Perl Script
Backup Files
.bak
Backup File
.gho
Norton Ghost Backup File
.old
Backup File
.ori
Original File
.tmp
Temporary File
Disk Files
.dmg
Mac OS X Disk Image
.iso
Disc Image File
.toast
Toast Disc Image
.vcd
Virtual CD
Game Files
.gam
Saved Game File
.nes
Nintendo (NES) ROM File
.rom
N64 Game ROM File
.sav
Saved Game
Misc Files
.msi
Windows Installer Package
.torrent
BitTorrent File
.yps
Yahoo! Messenger Data File

 
 
 
 
© 2008 fileextensionlist.com. All rights reserved.