TimelineJS

Build a visual timeline from a Google Sheet template and embed it on a website.

Artifact by Northwestern University Knight Lab

IndexedMPL-2.0★ 3,230Charts & diagrams

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Opens timeline.knightlab.com in a new tab. Nothing to install.

Open TimelineJS Source code

You provide: Google Sheet of dated events and media
You get: Embeddable interactive timeline
Account: Needs an account
AI: No AI: a plain tool
Your input: Not stated: check the tool's privacy notes before using private data
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Oct 31, 2026

About

TimelineJS is an open-source web app in the visualization category (timeline maker). It opens in your browser, so there is nothing to install. You provide google Sheet of dated events and media and get embeddable interactive timeline. It is a plain tool: no AI model is involved. The source code is public on GitHub (NUKnightLab/TimelineJS3).

Category: Charts & diagrams · timeline maker

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Stars: 3,230

Details

License: MPL-2.0
Repository: github.com/NUKnightLab/TimelineJS3
Website: timeline.knightlab.com/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

TimelineJS: free online tool. Agent Mart. https://agentmart.dev/artifacts/timelinejs (last updated 2026-10-31)