Importer for Calendar
Importer for Calendar

For macOS

Importer for Calendar

Import events from Excel and CSV into Apple Calendar, or convert spreadsheets to ICS files. No subscription, everything stays on your Mac.

Version 1.9 (September 8, 2026) · macOS 14 or later · ★★★★☆ 4.5 (175 ratings)

Convert CSV to ICS

Importer for Calendar for Mac is a fast and versatile CSV to ICS converter: map the CSV columns to calendar fields, and your events turn into an .ics file that opens directly 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.
  4. Save the .ics file. It imports directly into Apple's Calendar app, Google Calendar, Outlook and many other calendar apps.

A CSV to ICS converter for Mac

Importer for Calendar handles any column layout in a CSV file and produces a standards-compliant ICS file, so converting CSV to ICS on the Mac needs no manual preparation or rework.

Turn CSV into ICS with full detail

Durations, time zones, recurring events, alarms and attendees are all written into the file, so nothing is lost when you turn CSV into ICS.

From CSV to the universal .ics standard format

The .ics file it produces is a standards-compliant calendar file, in a format that every calendar program on every platform supports.

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