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Calendar Sync

Paste one or more event webpages, get back a single URL you can subscribe to in Google Calendar. Works with existing .ics feeds, pages with structured event data, and — as a fallback — any webpage that lists dates.

Add each URL below — they'll be merged into a single subscribe URL.

Optional filters

How it works

  1. You paste a source URL. The URL is normalised (lowercased host, tracking params stripped) and hashed to produce a stable feed slug.
  2. Same source URL always produces the same feed URL, so you never need an account or a "my feeds" list — just re-paste to recover.
  3. When Google Calendar polls the feed, the tool scrapes the source live: .ics passthrough, JSON-LD, or a Gemini extraction fallback.
  4. Filters (exclude, since, until) are just query params on the subscribe URL — change them any time by editing the subscription in Google Calendar.

Won't work if…