The SysInspire EDB to PST Converter software is free to download, you can download it from the official SysInspire website. They can repair Corrupted Exchange databases in a very easy way and are also capable of converting EDB files into PST format as well as EML, EMLX, MSG, and HTML. You can extract large files without any stoppage in the premium version of this software and in the free demo version, they can allow you to convert 25 emails from each mailbox.