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Convert an ICS calendar to CSV

Export a calendar from Google, Outlook or Apple Calendar as .ics and get its events as rows you can sort, filter and count in a spreadsheet.

Convert ICS to CSV

How to do it

1. Export the calendar from your calendar app as an .ics file.
2. Drop the .ics file on the page.
3. Calendar to CSV is chosen for you. Choose Convert.
4. Download the CSV and open it in Excel, LibreOffice, Google Sheets or Spreadsheets.

Your files stay on this device: File Converter runs in your browser, with no upload, no account and no watermark.

Questions

Which columns does the CSV have?

Title, Start, End, All day, Location and Notes, with one row per event and a header line.

How are the times written?

Timed events use ISO date-times in UTC, such as 2026-03-01T09:00:00Z. All-day events give the start and end day.

Can I get JSON instead?

Yes. Choose Calendar to JSON in the list for the events as JSON records.

Is my calendar uploaded?

No. The file is read in your browser and the CSV is saved to your device.

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