What is an XEF file?
The .XEF file extension is used by several different software applications. Because there are multiple formats, it is important to identify the creator of your specific file. Most commonly, an .XEF file contains a Kinect sensor data stream captured by Microsoft Kinect for Windows.
Other programs also use the .XEF extension. It can be an encrypted or hidden file created by WinMend Folder Hidden software. Engineers might see .XEF files as XML-based PLC project exchange files used in Schneider Electric Control Expert (formerly Unity Pro). Additionally, .XEF is used for eManager Form Data by X-Genics and as encrypted archives by WinAce.
How to open XEF files?
Because an .XEF file can contain completely different data, you need the right software to open it. You can use Kinect Studio for Microsoft sensor data. If the file is hidden or encrypted, you need WinMend Folder Hidden or WinAce. For industrial automation files, you need Schneider Electric Control Expert.
If you do not know the source of your .XEF file, viewer.online/xef can analyze .XEF files to identify the exact format and creator software, inspect the file structure, extract readable text, and check whether an online preview is available.
Best practices and troubleshooting
Do not force open an .XEF file with random software. If it is an encrypted file, modifying the data can corrupt it permanently. If the file is a PLC project, you can often view its contents using a basic text editor like Notepad++, since it is based on the standard XML format.
Summary
Identifying the correct source of a multi-purpose file can be difficult. This is why viewer.online/xef is useful for identifying, inspecting, and understanding .XEF files without installing software or dealing with compatibility problems.