What is a LINK file?
A .LINK file usually serves one of two distinct functions. It is often a DICOM medical image link file defined by the DICOM Standard and used to manage patient records and medical imaging data. Alternatively, it functions as a Microsoft Windows Shell Link file. This is similar to the standard .LNK shortcut file, which points the operating system to a specific program, folder, or document. Rarely, a .LINK file is an iPod Link File used by older Apple devices to manage media.
How to open LINK files?
If your file is a medical image link, you need a dedicated DICOM viewer such as MicroDicom or RadiAnt DICOM Viewer. If it is a Windows shortcut, the Microsoft Windows operating system will process it automatically. Because a .LINK file can contain completely different types of data, it is not always clear which program you need.
Best practices and troubleshooting
Do not rename the file extension to try and force the file to open. If a .LINK file fails to load, it might be a broken shortcut or a medical file missing its main image data. You can safely inspect the raw text of the file using a plain text editor like Notepad++ to look for readable file paths or medical metadata.
Software and tools
Common software for these files includes MicroDicom for medical environments, the Microsoft Windows operating system for system shortcuts, and text editors for safe inspection.
Summary
viewer.online/link can analyze .LINK files to identify the exact format and creator software, inspect the file structure, extract readable text, and check whether an online preview is available. Because .LINK has multiple possible meanings, viewer.online/link is useful for identifying, inspecting, and understanding .LINK files without installing software or dealing with compatibility problems.