This web application can be used to convert a shapefile containing WGS84 coordinates into a Litchi mission. Shapefile data is stored in three files:
In addition to the geometry contained within the shapefile data, the curve size and mission height must be specified. If the shapefile includes a third dimension, it will be interpreted as height and will override the height specified by the slider in this application.
I know that some may use this converter to create mapping missions. If you use this converter please let me know what your workflow is.