.PDF File Overview

File Extension: PDF
File Type Description: Portable Document Format File
File Type Developer: Adobe Systems Incorporated
Primary Associated Software: LibreOffice
Primary Software Developer: The Document Foundation

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What is File Extension PDF?

Apple Preview is the primary software program that utilizes the Portable Document Format File file, originally developed by Apple. Our internal web tracking data indicates that Windows 10 operating system users, and those living in Egypt, are the most likely to use Portable Document Format File files. Most of these users are running the Google Chrome web browser.

Top PDF User Languages

Top PDF File User Browsers

Desktop Friendly?


Mobile Friendly?


Most Popular PDF File Countries

Top User Operating Systems

Windows 7 Windows 10 Windows 8.1 Windows XP

Associated Operating Systems


Other File Types Related to PDF Files

Extension File Type Developer File Category File Type Description
.ASHX Microsoft Corporation Web Files ASP.NET Web Handler File
.ATT Unknown Developer Web Files Web Form Post Data File
.LOL Apple Developer Files LOLCODE Source Code FIle
.ODS Oracle Corporation Spreadsheet Files OpenDocument Spreadsheet
.ODT Oracle Corporation Text Files OpenDocument Text Document
.PPTX Microsoft Corporation Data Files PowerPoint Open XML Presentation
.ODG Apache Software Foundation Vector Image Files OpenDocument Graphic File
.PUB Microsoft Corporation Page Layout Files Microsoft Publisher Document
.SXD ESRI GIS Files ArcScene Document
.SDC Stardock Corporation Backup Files Stardock Central Download Archive

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Compatible with Windows 10, 8, 7, Vista, XP and 2000

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