यह भी पढ़े – कंप्यूटर क्या है कंप्यूटर का इतिहास, परिभाषा और उसकी विशेषताएं हिंदी में

Text Files :

.doc – Microsoft Word Document

.docx – Microsoft Word Open XML Document

.log – Log File

.msg – Outlook Mail Message

.odt – Open Document Text Document

.pages – Pages Document

.rtf – Rich Text Format File

.tex – LaTeX Source Document

.txt – Plain Text File

.wpd – WordPerfect Document

.wps – Microsoft Works Word Processor Document

Data Files: 

.csv – Comma Separated Values File

.dat – Data File

.efx – eFax Document

.epub – Open eBook File

.pps – PowerPoint Slide Show

.ppt – PowerPoint Presentation

.pptx – PowerPoint Open XML Presentation

.sdf – Standard Data File

.xm – XML File

Audio Files::

.aif – Audio Interchange File Format

.iff – Interchange File Format

.m3u – Media Playlist File

.m4a – MPEG-4 Audio File

.mid – MIDI File

.mp3 – MP3 Audio File

.mpa – MPEG-2 Audio File

.ra – Real Audio File

.wav – WAVE Audio File

.wma – Windows Media Audio File

Video Files::

.3g2 – 3GPP2 Multimedia File

.3gp – 3GPP Multimedia File

.asf – Advanced Systems Format File

.asx – Microsoft ASF Redirector File

.avi – Audio Video Interleave File

.flv – Flash Video File

.mov – Apple QuickTime Movie

.mp4 – MPEG-4 Video File

.mpg – MPEG Video File

.rm – Real Media File

.srt – SubRip Subtitle File

.swf – Shockwave Flash Movie

.vob – DVD Video Object File

.wmv – Windows Media Video File

3D Image Files

.3dm – Rhino 3D Model

.max – 3ds Max Scene File

.obj – Wavefront 3D Object File

Raster Image Files::

.bmp – Bitmap Image File

.dds – DirectDraw Surface

.gif – Graphical Interchange Format File

.jpg – JPEG Image

.png – Portable Network Graphic

.psd – Adobe Photoshop Document

.pspimage – PaintShop Pro Image

.thm – Thumbnail Image File

.tif – Tagged Image File

Page Layout Files::

.indd – Adobe InDesign Document

.pct – Picture File

.pdf – Portable Document Format File

Spreadsheet Files

.xlr – Works Spreadsheet

.xls – Excel Spreadsheet

.xlsx – Microsoft Excel Open XML Spreadsheet

Database Files::

.accdb – Access 2007 Database File

.db – Database File

.dbf – Database File

.mdb – Microsoft Access Database

.pdb – Program Database

.sql – Structured Query Language Data File

Executable Files :

.cgi – Common Gateway Interface Script

.com – DOS Command File

.exe – Windows Executable File

.gadget – Windows Gadget

.jar – Java Archive File

.pif – Program Information File

.vb – VBScript File

.wsf – Windows Script File

Game Files

.dem – Video Game Demo File

.gam – Saved Game File

.sav – Saved Game

यह भी पढ़े – कंप्यूटर के महत्वपूर्ण तथ्य

Web Files::

.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

.rss – Rich Site Summary

.xhtml – Extensible Hypertext Markup Language File

Plugin Files

.8bi – Photoshop Plug-in

.plugin – Mac OS X Plug-in

.xll – Excel Add-In File

Font Files::

.fnt – Windows Font File

.fon – Generic Font File

.otf – OpenType Font

.ttf – TrueType Font

Settings Files::

.cfg – Configuration File

.prf – Outlook Profile File

Compressed Files::

.7z – 7-Zip Compressed File

.rar – WinRAR Compressed Archive

.rpm – Red Hat Package Manager File

.zip – Zipped File

.zipx – Extended Zip File

Developer Files::

.c – C/C++ Source Code File

.class – Java Class File

.cpp – C++ Source Code File

.cs – Visual C# Source Code File

.dtd – Document Type Definition File

.fla – Adobe Flash Animation

.java – Java Source Code File

.py – Python Script

.vcxproj – Visual C++ Project

Backup Files ::

.bak – Backup File

.tmp – Temporary File

.MiscFiles ::

.dbx – Outlook Express E-mail Folder

.ics – iCalendar File

.msi – Windows Installer Package

.part – Partially Downloaded File

.torrent – BitTorrent File.

यह भी पढ़े – कंप्यूटर के महत्वपूर्ण तथ्य