Free ICS File Generator

Create one calendar event, download a .ics file that works everywhere.

Privacy Level 1 — 100% local: your files never leave your browser
How it works: fill in the event below and download event.ics. Attach it to an email or message — recipients open it to add the event to Google Calendar, Outlook or Apple Calendar. This tool does not send invitations or add attendees; it only builds the file.

Something not working?

Tell us what went wrong — it helps us fix the tool. Only what you type below is sent; your files never leave your device.

Need more power? Meet ICS Event Generator Pro

One-time payment. Yours forever. No subscription.

$29
single payment · lifetime updates included
FeatureFreePro
One event per .ics fileYesYes
Time zones, all-day, repeats, remindersYesYes
Google Calendar linkYesYes
Bulk: CSV schedule to one multi-event .ics—Yes
Attendee list + custom recurrence rules—Yes
Multiple reminders per event—Yes
AdsShown on pageAd-free
Updates—Lifetime free updates

Frequently asked questions

Is my event uploaded anywhere?

No. The .ics file is built in your browser from the form values. Nothing is sent to a server or saved. The file only leaves your device when you choose to send it to someone yourself.

Which calendars accept the .ics file?

Google Calendar (Settings → Import & export), Outlook, Apple Calendar, Thunderbird and Yahoo Calendar all import .ics, the standard iCalendar format (RFC 5545). Times are stored in UTC, so the event shows at the right local time for every recipient, including across daylight saving changes.

Does this send invitations to attendees?

No. This tool builds a calendar file, not an invitation: it does not email anyone and does not track replies. Attach the downloaded file to your own email or message to share the event.

How do all-day events work?

All-day events use date-only values, and the end date in the file is the day after the last day — that is how the standard counts all-day events. An event set for 24–25 December covers both days in every calendar app.