Basics

• Input origin and destination
• Click "Calculate Route" button
• Download GPX file by "Download GPX"

Route Modification

• You can change origination, destination, and waypoints by drag and drop operation
• Right click in map area, you can
  • Set the clicked point as origin
  • Set the clicked point as destination
  • Clear all waypoints
  • Reverse origin and destination (waypoints order also reversed)

Elevation

• Click "Add Elevation" button if you need elevation data
• Elevation data is shown in right bottom area
• Elevation request rate is 100 points / sec to avoid limitations of Google Maps Elevation API

Waypoints Simplify

• The number of waypoints is up to 4000 points by default
• This limit can be changed by selecting option ("Full" means no reduction)
• Ramer-Douglas-Peucker algorythm is used to reduce waypoints
• Simplified line is shown by red one
• Distance is calculated against simplified line