Online Timeline Tool

Create and visualize timelines with events, dates, and descriptions. Import/export data for free.

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About This Tool

This free online timeline tool allows you to create interactive timelines by adding events with titles, descriptions, dates, and custom colors. You can manually input events or import them from CSV or JSON files. The tool renders a visual timeline with events arranged chronologically, and you can export your timeline as JSON or CSV for sharing or further use. It's perfect for project planning, historical timelines, personal milestones, or educational purposes.

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How to Use

Add events using the form: enter title, description, date (YYYY-MM-DD format), and select a color.
Click 'Add Event' to add it to the timeline.
Use 'Import Events' to upload a CSV or JSON file with event data.
View the timeline visualization in the results area.
Export your timeline as JSON or CSV using the buttons.
Remove individual events by clicking the delete icon next to each event.

Frequently Asked Questions

Find Quick Answers

What date format should I use?

Use YYYY-MM-DD format (e.g., 2023-12-25) for best results. The tool will parse other formats but may not display correctly.

Can I import events from a file?

Yes, you can upload CSV or JSON files. CSV should have columns: title,description,date,color. JSON should be an array of objects with those fields.

Is my data saved?

No, all data is processed locally in your browser and not stored on our servers. Export your timeline to save it.

How many events can I add?

There's no strict limit, but performance may slow with thousands of events. For large datasets, consider importing from a file.

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