All about PLD Files

The PLD file type is primarily associated with LabelShop.

PLDFile Extension PLD
File extension: PLD
File type:  data file

What is a PLD file?

PLD files mostly belong to LabelShop. PLD files are not a single, standard file type. Their purpose depends entirely on the software that created them.
  • Label Design File – Used by Postek LabelShop to design and print labels. For details, visit LabelShop.
  • Game Save File – Employed by games such as Warcraft III: The Frozen Throne and The Sims 4 to store game progress. Check Blizzard or EA for more info.
  • Package Level Data File – Holds information used in shipping and parcel tracking systems.
  • Programmable Logic Device File – Associated with tools like WinCUPL, this file type is used for designing logic circuits. In some cases, similar files are seen as encrypted data or game data (for example in QQ games).
  • Engine Control Unit (ECU) Data File – Contains tuning and configuration data for engine control systems. Software such as WinOLS is used to view these files. More information is available at EVC.
  • Firmware Update File – Used to update hardware systems such as those managed by Pandora Alarm Studio. Visit AlarmTrade for details.
  • PhotoLine Document – A file created by the PhotoLine image editor. It is handled with PhotoLine software, more details at PL Soft.
  • 3D Printer Data File – Contains print instructions for devices like the HADES 3D printer and is used with dedicated 3D printing tools (for example, PLDTool).
  • FilExt.com note: Because the PLD extension is used by very different applications, be sure to identify the file’s origin before attempting to open or modify it.

    How to open a PLD file

    You need a suitable software like LabelShop to open a PLD 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 PLD file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a PLD file directly in the browser:. Just drag the file onto this browser window and drop it.

    Online PLD Text Viewer

    Choose your .pld file to analyze

    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

    Programs that open and convert PLD files:

    1. LabelShop
      See the previous paragraphs to learn more about the main application. PLD files are often referred to as LabelShop data files because this type of file is primarily created or used by this software.
    2. Messenger (Plus Pref Pack) by Microsoft Corporation
      The identifying characters used for this association are - Hex: 50 4C 55 53 5F 50 52 45 46 5F 50 41 43 4B, ASCII: PLUS_PREF_PACK.
    3. Messenger Plus! (Backup Configuration) by Patchou
    4. MIE People (Database) by MIE Software Pty Ltd
      This file format is classified as Database.
    5. Oracle (Binary Module Text Form File) by Oracle
      There are two file extensions used by the library facility: .PLL files are the binary library modules. This file is portable across systems (but be aware of the inclusion or exclusion of path information that may make the module unportable - see a discussion of this later in the chapter). The file is created when you save the library in the Designer. .PLD files are the text form of the binary module. They can be used for source control. They are created with the command line option script=yes when you generate the form module using f45gen. Related links: Learning Oracle Forms 4.5
    6. PhotoLine (Image Document) by Computerinsel
      Imaging processing software for Mac and PC. The identifying characters used for this association are - Hex: 50 68 6F 74 6F 20 4C 69 6E 65 20 44 6F 63 75 6D 65 6E 74 00, ASCII: Photo.Line.Document.. This file format is classified as Graphic.
    7. PINO 3
    8. PLD2 Source File
      (program due out 1Q2001)

    PLD file extension format:

    Each file has a definite file format, that is, how the stored data is arranged in the file. The initial characters of a file are called signature, sometimes also referred to as "magic bytes". The signature can be used to infer the file format. However, different programs can use the same file extension, and file extensions can be assigned incorrectly. If there are problems opening a file, you must first determine the file format used. Our evaluation of the PLD files looks like this:

    Files with the PLD extension are quite widely used. This file type covers a large number of different file formats. But the following two file formats are common:

    All other PLD files (55%) have no consistent format, the following 15 formats exist: CUPL PLD Program format, PhotoLine32 Document, Messenger Plus, DBPF and OOP. Sometimes used for last, player, profi, ultra, core, decoder, bundle or dtac. You can get all the details of your PLD file by dragging it onto this page or by clicking the button "Choose your .pld file to analyze" above.

    Technical Data for PLD File Extension

    File classification:
    Data
    Related files:
    lbl, cup, ecu, fw, phl, 3dp, pld_0, pdl, pld5, jed, plw, mft, txt, pdf, pid, zip, cmd, tbd, plp, edi, jpg, plt, pac, cap, abs, spo, sav

    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: PhotoLine.Document

    ProgramID: PhotoGardenDesigner.Document
    EXEFile: C:\SIERRA\PhotoGD\PhotoGD.exe %1

    ProgramID: ProtelPLDFile
    EXEFile: %ProgramFiles%\Design Explorer 99 SE\Client99SE.exe %1

    ProgramID: txtfile
    EXEFile: %SystemRoot%\system32\NOTEPAD.EXE %1

    ProgramID: txtfile
    EXEFile: %ProgramFiles%\Boxer Text Editor\b.exe

    ProgramID: CUPLPLDFile
    EXEFile: %ProgramFiles%\Dxp.exe

    ProgramID: MsgPlus.PrefPack
    EXEFile: %ProgramFiles%\Messenger Plus! Live\MPTools.exe /ImportPrefs

    ProgramID: ProtelPLDFile
    EXEFile: %ProgramFiles%\Protel99\Client99SE.exe

    ProgramID: MsgPlus.PrefPack
    EXEFile: %ProgramFiles%\MSN\Messenger Plus! Live\MPTools.exe /ImportPrefs

    ProgramID: MsgPlus.PrefPack
    EXEFile: %ProgramFiles%\MSN Messenger\Messenger Plus! Live\MPTools.exe /ImportPrefs


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

    How to solve problems with PLD files

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