What is a WDP file?
A .WDP file is usually a Windows Media Photo File created by Microsoft. This file format stores high-resolution raster images. It is also known as HD Photo and was later standardized as .JXR. A .WDP file can also be an AutoCAD Electrical Project File. Autodesk AutoCAD Electrical uses these files to manage electrical wiring diagrams and project settings. Sometimes, it acts as a software project file for WINDEV or a compressed backup file for educational applications.
How to open WDP files?
Because the .WDP extension has multiple possible meanings, we recommend using viewer.online/wdp to identify the actual format of your file. Image files open directly in Microsoft Photos. You can open CAD project files with Autodesk AutoCAD. If the file contains plain text settings, a standard text editor will also work.
Best practices and troubleshooting
Check the file size first. Large files are usually images, while small text files are often AutoCAD projects. If you cannot open an image file on your device, convert it to a standard format like .JPG or .PNG on convert.guru.
Software and tools
Standard image viewers support the Microsoft format. Use XnView or IrfanView for quick image viewing. For editing electrical diagrams, you must use the official Autodesk software suite.
Summary
viewer.online/wdp directly opens and previews .WDP files in the browser, eliminating the need to install software or troubleshoot compatibility issues.