https://www.fileviewpro.com/en/file-extension-sld/
FileViewPro is an all-in-one file viewing application that offers a seamless solution for users who deal with a wide range of file formats every day. With its advanced capabilities, FileViewPro permits users to open, view, and manage files without the need for numerous specialized programs. One of the highlight features of FileViewPro is its support for SLD files, a format frequently used in professional design and drafting software, such as SolidWorks. This emphasis on SLD files sets FileViewPro apart as a flexible tool for engineers,