All about APD Files

The APD file type is primarily associated with Pedcad / Arcplan Enterprise.

APDFile Extension APD
File extension: APD
File type:  data file

What is an APD file?

APD files mostly belong to Pedcad / Arcplan Enterprise. The APD file is not a single standard format but has two main use cases.
One version is a Pedcad foot pressure data file. It is used to store measurements from foot pressure tests. The data in this file records how pressure is distributed across the foot during movement or stance. You should open this file with the native Pedcad software. For more details check the related page at Pedcad.
The other version is an Arcplan Data File used by Arcplan Enterprise. This file is based on XML structure and is made to house planning or analytical data for business environments. Opening it usually requires Arcplan Enterprise or an XML viewer if you want to inspect its content.
Key details provided by FilExt.com include:
  • Specialized structure: one variant uses a proprietary or binary format, the other is XML-based.
  • Usage context: one is for analyzing foot biomechanics and the other for business intelligence.
  • Proper application: each file must be accessed with the intended software.
  • How do you open APD files?

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

    Online APD Text Viewer

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    Programs that open and convert APD files:

    1. Pedcad / Arcplan Enterprise
      See the previous paragraphs to learn more about the main application. APD files are often referred to as Pedcad / Arcplan Enterprise data files because this type of file is primarily created or used by this software.
    2. Alphacam (Punch Drawing) by Planit
      Alphacam is a leading CAD/CAM software solution for the Woodworking industry. The core product of the company is Alphacam and is used in the manufacture of many types of components, from simple routed parts to complex, 5-axis furniture components. This file format is classified as CAD/CAM.
    3. Gupta Team Developer
    4. Lotus Printer Driver by IBM
      This was a Lotus product. Lotus was bought out by IBM.
    5. PageMaker (Printer Description) by Adobe Systems Incorporated

    Technical Data for APD File Extension

    File classification:
    Data
    Related files:

    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: ACDSee Pro.apd
    EXEFile: %ProgramFiles%\ACD Systems\ACDSee\8.0.Pro\ACDSee8Pro.exe

    ProgramID: ACDSeePhotoEditor.Document
    EXEFile: %ProgramFiles%\ACD Systems\ACDSeePhotoEditor\4.0\ACDSeePhotoEditor4.exe

    ProgramID: ACDSee 9.0.apd
    EXEFile: %ProgramFiles%\ACD Systems\ACDSee\9.0\ACDSeeQV.exe

    ProgramID: ACDSee 8.0.apd
    EXEFile: %ProgramFiles%\ACD Systems\ACDSee\8.0\ACDSee8.exe

    ProgramID: ACDSee.apd
    EXEFile: %ProgramFiles%\ACD Systems\ACDSee\5.0\ACDSee5.exe


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

    How to solve problems with APD files

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