A timeline is a type of chronology chart that displays a list of events labeled with dates in chronological order.
It is typically used to tell a story, show milestones/history, or describe events relative to each other.
In this post, I’m happy to share the 10 best Vanilla JavaScript- or Pure CSS-driven libraries that help you create historic timelines based on dates. I hope you like it.
Last Updated: Dec 30, 2025
1. Parallel Timelines Chart With JavaScript And SVG

A JavaScript & SVG-based charting library to create a Gantt Chart-style segmented timelines for representing the state of time-series over time.
Features:
- Custom date format.
- Data sorting.
- Data zooming.
- Custom tick labels.
- Apply colors to segments according to their data values.
2. Responsive Horizontal/Vertical Timeline In Vanilla JavaScript – timeline.js

A vanilla JavaScript plugin to render a responsive, horizontal/vertical timeline component from plain HTML.
Features:
- Responsive
- Configure settings using the API or through data attributes
- Built with performance in mind
- Small file size
- Library agnostic. If jQuery is present it will register itself as a plugin
- Written in ES6 and transpiled into ES5 via Babel
3. Responsive Vertical Timeline In CSS/SASS

Yet another responsive, nice-looking, and vertical timeline UI built on top of pure CSS/SASS.
It provides an easy way to present historical events, milestones, and chronological information in an organized and vertical tree structure manner. The timeline will be able to adapt to different screen sizes, making it accessible across all devices like desktop and mobile.
4. Responsive Vertical Timeline In Pure CSS

A simple, plain, responsive, vertical timeline built with CSS and HTML unordered list.
5. Dynamic Vertical Timelines Made Easy With VerticalTimeline.js

A lightweight, dynamic, responsive, and vertical timeline for displaying a timeline of historical events, product releases, or project milestones in a linear fashion.
6. Timesheet Style Timeline JavaScript Library – Timesheet.js

A JavaScript library to visualize your data and events in a timesheet-style timeline chart.
This timeline-style presentation lets users quickly grasp the chronological flow of events, milestones, and other time-based data, providing a clear and comprehensive understanding of your information.
7. Responsive Interactive Timeline In Vanilla JavaScript – Simple Timeline

A simple, responsive, interactive timeline implemented in pure JavaScript.
On the desktop, hover the timeline to scroll between nodes. Click the node to display the details about the event.
On the mobile device, it will collapse into a vertical timeline where the event details will always be visible on the screen.
8. Responsive Timeline Slider With JavaScript And CSS

A responsive, touch-enabled, horizontal timeline that allows to manually slide through events just like a slider.
9. Responsive Animated Timeline With JavaScript And CSS3

A simple yet robust and highly customizable CSS library for generating a vertical, fully responsive timeline from plain html structure.
10. Responsive Flat Style Timeline with Pure CSS

A responsive, flexible, flat styled timeline built using pure CSS and CSS3 transitions & media queries. Works perfectly on PC and mobile devices.
More Resources:
See our Timeline section for more JavaScript & CSS timeline libraries. If you’re a jQuery user, see this article: 10 Best Timeline Components In jQuery And Pure JS/CSS.