ICS calendar file generator

Create a single-event .ics file that calendar apps can import.

Everything is generated in this browser. Nothing is sent anywhere.

Creates a single VEVENT in iCalendar (RFC 5545) format. Timed events are written in UTC based on this device's clock and timezone.

How to use

  1. Enter the title, date/time, and optional details.
  2. Create the .ics.
  3. Download the file or copy its contents.

What it supports

Creates one VEVENT in iCalendar (RFC 5545) format — timed events are stored in UTC using this device's time zone; all-day events use dates only. Recurring events and reminders are not included.

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