SysInfo MDF Opener is a free, user-friendly tool that allows you to open and view SQL database files (MDF and NDF) without requiring SQL Server. It supports both healthy and corrupt files, enabling you to preview essential SQL components like tables, columns, triggers, and indexes. With advanced scanning and recovery modes, MDF Opener helps recover data from damaged SQL files.

The tool is fully compatible with all MS SQL Server versions (2000–2019) and works smoothly on Windows 11, 10, 8.1, 8, and 7. It offers an easy way to access SQL data files without size limitations. For saving recovered data, users can upgrade to the full version.