iCal (.ics) Calendar Event Generator

iCal (.ics) Calendar Event Generator

Local Processing

Create standard iCalendar .ics event files with summary, start date, end date, location, and description.

How It Works & Processing Standards

Create standard iCalendar .ics event files with summary, start date, end date, location, and description.

Tool processing runs in your browser. If you create a calculator or conversion share link, its values are included in the URL. See the privacy policy for account, analytics and advertising data.

Current Limits

  • Maximum input length: 100,000 characters

For attaching an "add to calendar" file to event or meeting announcements. It builds an RFC 5545 VEVENT, with times in ISO 8601 (a trailing Z means UTC).

What You Can Do

VEVENT
Title, start, end, location and description.
Calendar compatible
Imports into Google, Apple and Outlook calendars.

How to Use iCal (.ics) Calendar Event Generator

  1. 1
    Enter the eventTitle and start/end times.
  2. 2
    Location and description (optional)Fill in if needed.
  3. 3
    Save .icsSave and attach to email or the web.

Examples

Meeting
Input: 회의, 2026-01-05T09:00:00Z – 10:00:00Z, 회의실 A
Result: BEGIN:VEVENT … DTSTART:20260105T090000Z / DTEND:20260105T100000Z / SUMMARY:회의 / LOCATION:회의실 A … END:VEVENT

Common Use Cases

  • Attaching a calendar file to event emails
  • An add-to-calendar link on webinar or booking pages

Frequently Asked Questions (FAQ)

How do I enter local time?

The trailing Z means UTC. Convert your local time to UTC first, for example 9 a.m. in Seoul is 00:00Z.

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