Opening PD Files

The PD file type is primarily associated with Adobe Acrobat Reader.

PD	File extension: PD
	File type:	document

What is a PD file?

PD files mostly belong to Adobe Acrobat Reader. PD files can refer to several different types of files. The most common usage is as a Portable Document Format file. These files store text and images with a fixed page layout and are usually opened with a PDF reader such as Adobe Acrobat Reader (Adobe Reader).

Portable Document: A document file that preserves layout and formatting for printing or viewing.
Pure Data patch: A file used in the Pure Data environment for audio and media processing. More details are available at the Pure Data website.
SQLite database file: Used by applications like PowerDirector to store project or media information. See PowerDirector for further information.
Medical and Sensor Data: Some PD files hold data such as ECG signals or MR imaging information, similar to standard DICOM files.
Payroll/Dispatch Records: Certain files store structured data for payroll or police dispatch systems.
Graphics Files: A few PD files contain vector or raster image data used in design software like FlexiSIGN or Adobe Photoshop.

FilExt.com tip: Because the PD extension is used in multiple contexts, checking the file header or properties is a good way to confirm the file type. Use the software that matches the file’s internal format to open and view it.

How to open PD files

You need a suitable software like Adobe Acrobat Reader to open a PD file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your PD file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a PD file directly in the browser:. Just drag the file onto this browser window and drop it.

Online PD File Viewer

Choose your .pd file to view this image

or drag and drop it here

Online File Viewer

✈

Read our privacy guarantee in Filext’s terms and privacy policy

Please allow ads on our site

This helps us keep our servers running. Then re-upload your file to view it.

Click here to see how to disable the ad blocker for filext.com

Easily convert PD files to PDF, HTML, DOCX, JPG, ...

If you want to convert or edit a PD file, you can use our free Online PD File Converter (powered by Convert.Guru):

Just click the "Choose your .pd file to view this image" button on this page.
After your file is opened in browser,
click "Save as..." in the menu.
Select the office format (e.g. PDF, DOCX, XLSX, PPTX, ODF, HTML, JPG, ...) you want.
Download the converted file.

Programs that open and convert PD files:

Adobe Acrobat Reader
See the previous paragraphs to learn more about the main application. PD files are often referred to as Adobe Acrobat Reader page layouts because this type of file is primarily created or used by this software.
Male MRI
Related links: XnView
Paradox Table
Perl Data Language
PDL (Perl Data Language) gives standard Perl the ability to store and manipulate the large N-dimensional data arrays for scientific computing. PDL::PP is a Pre-Processor, i.e. it expands code via substitutions to make XS code (See perlxs) that is very close to C.
PipeDream
PipeDream is an old combined spreedsheet and word processor application. The Cambridge Computer Z88 come with it built-in. The identifying characters used for this association are - Hex: 25 4F 50 25, ASCII: %OP%. Related links: PipeDream Viewer
Pure Data (Patchfile) by PD Community
PD (aka Pure Data) is a real-time graphical programming environment for audio, video, and graphical processing. It is the third major branch of the family of patcher programming languages known as Max (Max/FTS, ISPW Max, Max/MSP, jMax, etc.) originally developed by Miller Puckette and company at IRCAM. This file format is classified as Audio. Related links: Pure Data File Format

PD file format details:

To find out what program is needed to open PD files, you need to determine the file format. Often, the file format can be deduced from the file extension or the initial bytes (called the signature). File extension, signature and file format must match; otherwise errors will occur when the file is opened. Exact knowledge of the format is therefore important in order to solve problems occurring in files. Below you will find our evaluation of the PD files:

The PD extension is very commonly found and includes various formats for various programs. The two most common formats are as follows:

60% of all PD files use the popular PDF file format. PDF is short for Portable Document Format, is a file format to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. These files are binary files, so they do not contain text, but only cryptic characters. The files are often between 51 KB and 3 MB in size. The file type is a fairly new file format. Files like these have the following tags: hastings, hommage, rameau, guide, pdfk, comprehensive, families, recovery, roadside, premier, policy, form, home and ipid, and frequently comprise personal data.
7% of all PD files internally utilize the SQL file format. An SQL file contains a lightweight SQLite database, widely used in application development for storing application related data. The content consists of illegible binary data, which can only be read and interpreted by the associated programs. Most of these files are 57 KB to 1 MB in size. Certain words are almost always found in the files, such as SQLite format 3. Examples of file names are 20180601.PD.

All the rest of the PD files (33%) have different formats, often e.g. Pure Data patch, DOC, ZIP, RSLIB, ECGLAB, IMGF and Content. Tagged as invoice, information, apkupdate, edition, reading, design, detail, kkndme or letter. Drag & drop your file here to see the file format and a preview of your PD file!

Technical Data for PD File Extension

File classification:

Page Layout

Related files:

pda, pds, eps, psd, pd_, pb, pd-journal, i3d, pdf, jp_, b05, gd, _pd, xls_, pn_, doc_, pd, p, pd0, jpe_, html, online, zip, dp, t2, sqlite, dcm, svg, jpg, png

Related links:

XnView

Mime type:

text/plain

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: GraphicsConverterPro.pd, FileType: Male Normal CT, AppName: GraphicsConverter-reg
EXEFile: GraphicsConverter.exe

ProgramID: Omnipage.Document
EXEFile: %ProgramFiles%\OMNIPA~1\OmniPage.exe %1

ProgramID: Omnipage.Document
EXEFile: %ProgramFiles%\ScanSoft\OMNIPA~1\OmniPage.exe %1

ProgramID: StationLaunchPad
EXEFile: %ProgramFiles%\Sony\Station\Launcher.exe %1

ProgramID: WP10Doc
EXEFile: %ProgramFiles%\Corel\WordPerfect Office 2002\Programs\Wpwin10.exe %1

ProgramID: WP11Doc
EXEFile: %ProgramFiles%\WordPerfect Office 11\Programs\wpwin11.exe %1

ProgramID: XnView.Image
EXEFile: %ProgramFiles%\XnView\xnview.exe %1

ProgramID: ft000001
EXEFile: %ProgramFiles%\IDM Computer Solutions\UltraEdit-32\uedit32.exe %1

Show all 8 listings To Top

a pd document is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with PD files

Associate the PD file extension with the correct application.
Update your software that should actually open documents. Because only the current version supports the latest PD file format. Search, therefore, e.g. on the manufacturer website after an available Adobe Acrobat Reader update.
To make sure that your PD file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .PD file online - secure, fast, and no downloads needed.