.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 Romania, 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
.ODG Apache Software Foundation Vector Image Files OpenDocument Graphic File
.SXD ESRI GIS Files ArcScene Document
.LST Unknown Developer Text Files Data List
.STM Microsoft Corporation Data Files Exchange Streaming Media File
.OTP Oracle Corporation Data Files OpenDocument Presentation
.SXC Sun Microsystems Spreadsheet Files StarOffice Calc Spreadsheet
.ME Unknown Developer Uncommon Files Temporary Delete Me File
.SDA Oracle Corporation Vector Image Files StarOffice Drawing
.DOCX Microsoft Corporation Text Files Microsoft Word Open XML Document
.LYT Adminsoft Data Files Adminsoft Document Layout File

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

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