Opening a WDP File

The WDP file type is primarily associated with Image Composite Editor.

WDPFile Extension WDP
File extension: WDP
File type:  image

What is a WDP file?

WDP files mostly belong to Image Composite Editor by Microsoft. WDP filename extension is associated with high definition images saved in JPEG XR ( JPEG eXtended Range) raster graphics file format. The structure of WDP image files is similar to the structure of TIFF files and the image data is compressed with a lossy/lossless compression standard similar to JPEG. However, in comparison to JPEG, WDP format offers better lossless compression, color accuracy, alpha channel support, and metadata support. Some programs that implement the JPEG XR format for creating WDP images include Photo Viewer, Image Composite Editor, and PaintShop. WDP is also the filename extension of programming projects created with WINDEV integrated development environment for building .NET and JAVA applications. AutoCAD 2D/3D drawing and simulation software saves electrical projects in text-based WDP files. Such an electrical project file contains a list of the full path to interrelated electrical drawing files, the project's folder structure, and the default settings for new drawings.

How to open a WDP file

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

Online WDP File Viewer

Choose your .wdp file to view

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How to convert a WDP file to JPG, PNG, SVG, PDF, ...

If you want to convert or edit a WDP file, you can use our free Online WDP File Converter (powered by Convert.Guru):
  1. To do this, click the button "Choose your .wdp file to view" on this page.
  2. Your WDP file will then be displayed in the browser.
  3. Now click on "Save as..." at the top of the page.
  4. Then choose the image format (e.g. JPG, PNG, TIFF, PDF, ...) you want.
  5. Your file will be converted and downloaded.

Programs that open and convert WDP files:

  1. Image Composite Editor by Microsoft
    See the previous paragraphs to learn more about the main application. WDP files are often referred to as Image Composite Editor raster images because this type of file is primarily created or used by this software.
  2. 7-Zip (backup) by Igor Pavlov
    7-Zip is a cross-platform archive file management software for creating and unpacking standalone and self-extracting archives. WDP files coded in ZIP format can be unpacked with 7-Zip. This file format is classified as Backup.
  3. AutoCAD (electrical project) by Autodesk
    AutoCAD is a 2D/3D computer-aided design, modeling, and simulation software used to create and simulate architectural, electrical, and automotive models. Electrical projects created with AutoCAD are stored in WDP files. This file format is classified as CAD. Related links: About Projects
  4. Photoshop (image) by Adobe
    Photoshop is a multi-platform photo editor and graphics design application available for desktop and mobile platforms. This program is marketed as part of the Creative Cloud and it supports an array of raster graphics formats including TIFF, PNG, JPG, and WDP (JPEG XR). This file format is classified as Raster Image. Related links: JPEG XR
  5. WINDEV (programming project) by PC SOFT
    WINDEV is an integrated development environment and application lifecycle management software suite for building applications using Java, .NET and other technologies. Programming projects created with WINDEV are stored in WDP files. This file format is classified as Developer.

WDP format details:

The file format determines how the data is stored in the file. Each file format has a unique extension and almost always a unique signature. For example, Microsoft Word documents have the extension .docx and the signature (usually the first 3 characters in this file) PK. However, different programs can use the same file extension. Furthermore, a file extension can be renamed incorrectly and double-clicking on it will then display an error when it is opened. Knowledge is power - this also applies when dealing with unknown or faulty files. Our evaluation of the WDP files is as follows:

The WDP extension is quite commonly used. The file itself predominantly uses a uniform format. But the following two file formats are common:

All other WDP files (21%) have no consistent format, often e.g. ZIP. Sometimes used for eraporsd, line or project. You can get all the details of your WDP file by dragging it onto this page or by clicking the button "Choose your .wdp file to view" above.

Technical Data for WDP File Extension

File classification:
Raster Image
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: WinDev.Project.7
EXEFile: D:\WDDemo\Programs\WINDEV75.EXE %1

ProgramID: wdpfile
EXEFile: rundll32.exe %SystemRoot%\system32\shimgvw.dll,ImageView_Fullscreen

ProgramID: wdpfile
EXEFile: %SystemRoot%\System32\rundll32.exe %ProgramFiles%\Windows Photo Gallery\PhotoViewer.dll, ImageView_Fullscreen

ProgramID: WindowsLive.PhotoGallery.wdp
EXEFile: %SystemRoot%\system32\rundll32.exe %ProgramFiles%\Windows Live\Photo Gallery\WLXPhotoViewer.dll,LaunchPhotoViewer /v

ProgramID: wdpfile
EXEFile: %ProgramFiles%\NCH Swift Sound\Switch\switch.exe -extfind WavePad

ProgramID: wdpfile
EXEFile: %SystemRoot%\system32\rundll32.exe %ProgramFiles%\Windows Live\Photo Gallery\WLXPhotoViewer.dll,LaunchPhotoViewer /v

ProgramID: wdpfile
EXEFile: %ProgramFiles%\NCH Swift Sound\ExpressBurn\expressburn.exe -extfind WavePad

ProgramID: wdpfile
EXEFile: %ProgramFiles%\NCH Swift Sound\Recordpad\recordpad.exe -extfind WavePad

ProgramID: IrfanView.HDP
EXEFile: %ProgramFiles%\IrfanView\i_view32.exe

ProgramID: wdpfile
EXEFile: %SystemRoot%\System32\rundll32.exe %ProgramFiles%\Windows Photo Viewer\PhotoViewer.dll, ImageView_Fullscreen


a wdp image is a special file format by Microsoft and should only be edited and saved with the appropriate software.

How to solve problems with WDP files

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