Convert ICS calendar files into RSS feeds
Enter the URL of an ICS calendar file
Put the URL of an ICS calendar file in the box above; browse the preview to make sure it's what you want; hit the button to get a permalink (that's a compressed URL of the calendar, so no real worry about bitrot).
Many RSS readers and services work better with RSS feeds than calendar files. This tool converts your calendar events into an RSS feed format that can be consumed by any RSS reader.
Any publicly accessible ICS/iCal file should work, including Google Calendar, Outlook, Apple Calendar exports, and more.
Your friends at Buttondown, and they even made it open source.
Add an ICS calendar URL to see a preview of your RSS feed
Try a sample calendar:
Add an ICS calendar URL to see a preview of your RSS feed
Try a sample calendar: