How to Recover Damaged .MDF Files - Version 5.3 You can save recovered data in STR files which can be effortlessly converted to MDF files applying full version. Find the best solution for the query like: How to recover damaged .mdf files which are corrupted because of the influence of some sudden actions. Corruption cases are raised due to some actions such as: hardware or software failure, virus infection, Trojan attack, sudden system shutdown etc. SQL Recovery software permits for recovering the orphaned data of all SQL servers like SQL Server 2005, SQL server 2008, SQL server 2008 r2 etc. You can download the free demo version of MDF recovery software which can show the product exposure prior to purchase that repair MDF database and save them on system as STR files. These STR files can't be opened as it just shows the preview of repaired data. For opening & saving the repaired MDF files on SQL server purchase the SQL Server database recovery software full version