SendShield is a great utility which ensures your privacy when sending attachments with Microsoft Outlook by detecting and removing hidden metadata such as Tracked Changes and Comments in your Word, Excel, and Powerpoint files. Embeds directly into Outlook and scans for problems in the background so there is no impact on your work. Also converts to PDF from directly within Outlook! SendShield is the only metadata removal tool that scans both inbound and outbound emailHere are some key features of "SendShield":