Datetime Tools

Add to calendar.

Fill in an event once and get a correct .ics download plus Google, Outlook, and Yahoo quick-add links — recurrence included where each provider actually supports it. Or paste a whole list of events and get one combined .ics back, free.

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Event

.ics files and Google / Outlook / Yahoo links for one event (with recurrence) or a pasted list of events.

Bulk .ics export

One event per line: title, start, end, location, description with start and end as 2026-10-01T09:00. Every valid line becomes one entry in a single .ics file.

Result

Fill in the event and press Generate.

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How it works

Worked example

Create a weekly team meeting that starts on Monday 2026-11-02 at 09:00 and repeats for 10 occurrences. The .ics file carries RRULE:FREQ=WEEKLY;COUNT=10, so Apple Calendar and Outlook desktop show ten Monday meetings, the last on 2027-01-04. The Google Calendar link carries the same rule. The Outlook.com and Yahoo links create only the first meeting on 2026-11-02, because their link formats take no repeat rule. RFC 5545 gives the same rule syntax in its own example, FREQ=DAILY;COUNT=10;INTERVAL=2, ten occurrences every other day.

Sources and as-of date

Retrieved 2026-10-26: RFC 5545, Internet Calendaring and Scheduling Core Object Specification (iCalendar), section 3.3.10 on recurrence rules (re-read). The behaviour of the Google, Outlook.com and Yahoo quick-add links is not specified in a vendor document we could cite, so check a link in your own calendar before relying on its repeat handling.

Included

The single-event generator with daily / weekly / monthly / yearly recurrence, end dates and occurrence counts, plus the bulk box that turns a pasted list of events into one combined .ics file.

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Frequently asked questions

What is an .ics file?

A calendar file in the iCalendar format defined by RFC 5545. Most calendar apps import it, including repeat rules.

Why does my Outlook.com link create only one event?

Those links take a single event and no repeat rule. Download the .ics file to keep the recurrence.

How do I set an event to repeat 10 times?

Choose a repeat pattern and an occurrence count. The file gets a rule such as FREQ=WEEKLY;COUNT=10.

Is my event uploaded anywhere?

No. The links and file are generated in your browser.