A drawing previewer for DOT format drawings in Windows Explorer and Outlook's preview panes.

• Microsoft Windows 7 or later (32bit or 64bit)
• Microsoft .net Framework 4.6 installed, available here

• To install
  • download the latest release
  • run PreviewDot.msi
• To uninstall
  • Remove the program from the windows Programs and Features control panel
  • Uninstall GraphViz manually

• Preview a DOT format file with .gv extensions (in any application that has preview panes, e.g. Explorer, Outlook)
• Print the drawing from the preview
• Zoom in and move around the drawing
• Copy drawing to clipboard

• Other resources are available here