8 Best JavaScript Calendar Components To Manage/View Events (2025 Update)

When you’re building a modern web application, you might need a calendar component to manage events, tasks, and appointments for your business.

In this post, you will find a list of the 8 best JavaScript libraries to generate responsive and nice-looking calendar components in a simple way. Have fun with it and don’t forget to share it with your friends.

Originally Published May 12 2020, updated Jan 02, 2025

1. Feature-rich And Draggable Event Calendar Plugin – FullCalendar

FullCalendar is a lightweight yet powerful and developer-friendly JavaScript library to create flexible, draggable event calendars on the modern web app.

Feature-rich And Draggable Event Calendar Plugin - FullCalendar

[Demo] [Download]


2. Full-featured Calendar JavaScript Library – tui.calendar

tui.calendar is a powerful, full-featured calendar library used to showcase custom events, schedules, tasks in daily, weekly, and monthly views.

tui.calendar

Demo Download


3. Customizable And Extensible Calendar Heatmap Library – cal-heatmap

tui.calendar is a powerful, full-featured calendar library used to showcase custom events, schedules, tasks in daily, weekly, and monthly views.

time-series-calendar-heatmap

Demo Download


4. Simple Multilingual Calendar Component With Vanilla JavaScript

A powerful, responsive, dynamic, mobile-friendly calendar & scheduling tool for your business.

Simple Multilingual Calendar Component With Vanilla JavaScript

[Demo] [Download]


5. Feature-rich Event Calendar In JavaScript – Calendar.js

A powerful, responsive, dynamic, mobile-friendly calendar & scheduling tool for your business.

Feature-rich Event Calendar In JavaScript – Calendar.js

[Demo] [Download]


6. Customizable Pure JavaScript Calendar Library – jsCalendar

A standalone JavaScript library that helps you create customizable inline calendars on the webpage page.

jsCalendar

[Demo] [Download]


7. Create A Simple Event Calendar With JavaScript – Caleandar.js

A simple JavaScript library used for generating a themeable inline calendar on the webpage that supports custom events defined in the JavaScript.

Create A Simple Event Calendar With JavaScript – Caleandar.js

Demo Download


8. Day View Calendar In Vanilla JavaScript

A vanilla JS day view calendar which enables you to view all your events by the hour.

Day View Calendar In Vanilla JavaScript

[Demo] [Download]


More Resources:

Looking for more resources on how to create a calendar on the web app? Here are a few online resources you might find useful:

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