Make your events get saved!

Let your users add events to their calendar.
Simple, fast, and hustle-free🔥🚀😏

Welcome to the maybe most conveniant way working with Add to Calendar Buttons.
Designed to reduce developer headaches down to zero.

Supporting all major calendars; in all modern browsers (Chrome, Edge, Firefox, Safari); on Windows, Mac, Android, and iOS as well as rather restricted webview environments like the Instagram in-app browser.

Built as a Web Component, you can easily integrate it basically everywhere. Enjoy!

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Bringing it to your web project

The script is built as a "Web Component".
This means that you can use it similar to any other HTML element and it is working out-of-the-box for all setups.

Find a step-by-step guide by selecting your environment.

You are using another stack?
The default setup is the way to go!
Default / JavaScript


Simple and convenient integration of 1 or many buttons, configurable directly within the HTML code!
Supported Calendars

Supported Calendars

  • Google Calendar.
  • Apple Calendar.
  • Microsoft 365, Outlook, and Teams.
  • Yahoo Calender.
  • Automatically generated iCal/ics files (for all other calendars and cases).
Event Types

Event Types

  • Timed and all-day events.
  • One-time, multi-date, recurring.
  • Calendar subscription.
  • Most robust time zone and daylight saving management (via our own TimeZones iCal Library).
  • Dynamic dates (like "today + 3").


  • Beautiful and adjustable UI.
  • Light and dark mode.
  • Multiple themes.


  • Optimized and adjustable UX (for desktop and mobile).
  • Dynamic dropdown positioning.
  • Taking care of all those edge cases, where some scenarios do not support specific setups (like WebView blocking downloads); utilizing beautiful user guidance workarounds.
  • Full support for mouse, touch, or keyboard input (W3C WAI compliant).
  • Supporting 20+ languages, incl. RTL text for Arabic; but also custom labels and text blocks (i18n).
And much more

And much more

  • Auto-generated rich (structured) data for better SEO.
  • Fully GDPR, CCPA, and LGPD compliant - without the need of signing some data processing agreement.
  • Security by design.
  • ...

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