Combine .ics calendar exports into one file — duplicate events removed, time zones preserved — ready to import into Google, Apple or Outlook Calendar.
Every calendar. One import.
Your schedule stays yours — merging happens in your browser, nothing is uploaded.
📅 Drop your .ics calendar files here, or click to choose
Exports from Google, Apple or Outlook Calendar · duplicate events are removed
Leaving a job and want your personal events out of the work account? Moving from Outlook to Google? Consolidating the family's calendars? Calendar apps import one file at a time and happily create duplicates. This tool merges all your .ics exports into one clean file — events deduplicated by their unique IDs, recurring events and time zones preserved exactly — so a single import puts everything in place.
Merge them above, then import the single result wherever you're headed. Like every AIMerger utility, your events — meetings, appointments, private plans — never leave your device.
Export each calendar as .ics, drop the files into the tool above, and click Merge. Duplicate events are removed and you download one combined .ics file to import into any calendar app.
Yes — events are kept exactly as exported, including recurrence rules and time-zone definitions. Duplicates are detected by each event's unique ID, so nothing legitimate is lost.
Yes — in Google Calendar go to Settings → Import & export → Import and select the merged .ics. It also imports cleanly into Apple Calendar and Outlook.
No — merging runs entirely in your browser. Your events never leave your device.
Everything on AIMerger brings things together — here is what pairs with this one.