ICS converter, in your browser.
Convert ICS (iCalendar) files to CSV and JSON, or turn other files into ICS. Everything on this page is converted in your browser, so your files never leave your device.
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Convert ICS to…
2 formats
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1 format
About ICS
An ICS file holds calendar events, tasks and their time zones, repeats and reminders in plain text. Invitations attached to emails and calendar subscription links use it. Every major calendar can import it.
ICS is a calendar format, not a table, and time zone and repeat rules are hard to read by eye. ICS imports into every calendar app.
- Stands for
- iCalendar
- Type
- Calendar data
- Compression
- None
- Introduced
- 1998, by the Versit consortium; now the IETF
- Opens in
- Google Calendar, Apple Calendar, Outlook and nearly every calendar app
- Best for
- Sharing events and calendar feeds
- File extension
- .ics, .ical, .icalendar
- MIME type
- text/calendar
Questions
How do I open an ICS file?
ICS opens in: Google Calendar, Apple Calendar, Outlook and nearly every calendar app. If your device or app cannot open it, convert it to CSV or JSON above.
What can I convert ICS to?
ToAny converts ICS to CSV and JSON.
What can I convert to ICS?
ToAny creates ICS files from CSV.
Are my files uploaded?
No. Every ICS conversion listed here runs inside your browser. The files stay on your device.
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