Computer File Extensions

File Extensions

.doc – Microsoft Word Document.

.docx – Microsoft Word Open XML Document.

.tex – LaTeX Source Document.

.mp3 – MP3 Audio File.

.wps – Microsoft Works Word Processor Document.

.txt – Plain Text File.

.odt – OpenDocument Text Document.

.dat – Data File.

.pps – PowerPoint Slide Show.

.ppt – PowerPoint Presentation.

.pptx – PowerPoint Open XML Presentation.

.flv – Flash Video File.

.avi – Audio Video Interleave File.

.tar – Consolidated Unix File Archive.

.xml – XML File.

.gif – Graphics Interchange Format File.

.xls – Excel Spreadsheet.

.dbf – Database File.

.sql – Structured Query Language Data File.

.exe – Windows Executable File.

.html – Hypertext Markup Language File.

.asp – Active Server Page.

.css – Cascading Style Sheet.

.tmp – Temporary File.

.bak – Backup File.

.aif – Audio Interchange File Format.

.aspx –    Active Server Page Extended File.

.bmp – Bitmap Image File.

.cgi – Common Gateway Interface Script.

.crx – Chrome Extension.

.fla – Adobe Flash Animation.

.iff – Interchange File Format.

.jar – Java Archive File.

.jpg – JPEG Image.

.js – JavaScript File.

.Jsp – Java Server Page.

.log – Log File.

.mdb – Microsoft Access Database.

.mp4 – MPEG-4 Video File.

.mpg – MPEG Video File.

.obj – Wavefront 3D Object File.

.pdb – Program Database.

.psd – Adobe Photoshop Document.

.ra – Real Audio File.

.rtf – Rich Text Format File.

.sdf – Standard Data File.

.wav – WAVE Audio File.

.wmv – Windows Media Video File.

.wpd – WordPerfect Document.

.xlr – Works Spreadsheet