Importer for Calendar
Importer for Calendar
For Mac
Convert spreadsheet data into Calendar events.
1.8 (2026-06-16)
 · 
macOS 14 Sonoma or newer
 · 
  4.5
Purchase Importer for Calendar on the Mac App Store

Convert CSV to ICS

Need a calendar file from a spreadsheet? Importer for Calendar for Mac is a fast CSV to ICS converter: map your columns once and turn a CSV into a clean .ics file you can share or open in any calendar app. No subscription, everything stays on your Mac.

How to convert CSV to ICS

  1. Open Importer for Calendar and load your CSV file.
  2. Map the columns to event fields such as title, start, end, location and notes.
  3. Choose export as .ics instead of importing.
  4. Save the .ics file – ready to open in Apple Calendar, Google Calendar, Outlook and more.

A CSV to ICS converter for Mac

Importer for Calendar reads any column layout and produces a standards-compliant ICS, so the CSV to ICS conversion on Mac works without manual editing.

Turn CSV into ICS with full detail

Durations, time zones, recurring events, alarms and attendees are all written into the file, so turning CSV into ICS keeps more than just titles.

From CSV to a calendar file anyone can open

The resulting .ics is a universal calendar file – import it into Apple Calendar or send it to others to add to their own calendars.

Get Importer for Calendar on the Mac App Store

Frequently asked questions

How do I convert a CSV to an ICS file?

Open the CSV in Importer for Calendar, map the columns to event fields and choose export as .ics to save a calendar file.

Is the ICS compatible with other calendar apps?

Yes. The .ics file follows the iCalendar standard and opens in Apple Calendar, Google Calendar, Outlook and others.

Does my data stay private?

Yes. All conversion happens locally on your Mac; nothing is uploaded.

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