Documentation
&time
This is the base parameter. Specify the source time using the &time parameter. The time can be specified in 12 or 24 hour formats:
&date
Use YYYYMMDD format to specify a date along with the time. This is usefule when converting a time for a specific date.
&day
Specify weekdays (defaults to next occurrence)
&tz
Convert from specific timezone using &tz
&12 or &24
Control output time display format
&countdown
Show countdown timer to the time specified
&event | &eventname | &eventdesc
Create calendar events with download. Use &event to enable the event mode. You can also set the name of the event using &eventname and add a description to the event using &eventdesc
&endtime | &endtz
If you want to specify an end time to your even, you can using &endtime. By default the timezon for the end of the event will defualt to the source timezone. But you can change that using &endtz.