ICS timezone editor

This script will add the specified timezone to your ICS calendar feed.

In particular, this addresses the problem of the TripIt calendar feed not setting the timezone. When imported to Google Calendar, it assumes it is in the UTC (GMT) timezone and adjusts the times unnecessarily.

In TripIt, uncheck "Automatically adjust time zones in your calendar feed". In Google Calendar, go to Settings and make sure the timezone is correct.

Timezone:
ICS feed URL:

I promise I do not store your private data. You can download the script from Github so you can run the script on your own server.