Build, Compare, And Share, Historical Timelines

Try it — right here

Drag the timeline. Watch the eras line up.

Drag to pan · Scroll to zoom

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What you can use it for: Education

Let history students see the hidden overlaps

Put a life beside the presidents, wars, and movements that ran alongside it — and students see the coincidences and the causes, not just a row of dates. The backdrop drapes in automatically, every fact sourced.

Explore this board → — or click the image.

A Stratatouille comparison timeline: Nelson Mandela's life against U.S. Presidents, 20th-century turning points, and the decolonization of Africa.

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How it works

  1. 01

    Add your subjects

    Create a board and add lanes for the people, places, or eras you want to compare — mark each as a protagonist or context.

  2. 02

    Fill in the dates

    Type dates the way you'd say them — 1949, c. 1976, Dec 1993 — or paste a spreadsheet of entries in bulk.

  3. 03

    Drape in context

    Pull in ready-made context lanes or live Wikidata imports — presidents, popes, and more — to see what else was happening.

What you get

One scaled, comparable timeline

Every lane sits on the same date-scaled axis, so overlaps and gaps are visible at a glance — not buried in a list of dates.

Fuzzy dates, handled honestly

Years, decades, and "c. 1976" all render with a precision-appropriate softness, instead of pretending to a false exactness.

Historical context, automatically

Add ready-made lanes — presidents, popes, laureates — or pull live data straight from Wikidata, sourced and dated.

Share a read-only view

Publish any board as an unlisted link — a clean public page with the timeline and text-table, no sign-in required.

Built to be trusted

Accessible: we build to WCAG 2.1 AA., Private by architecture: your data is yours — our analytics are lightweight and aggregate. Nothing personal is collected. What powers it is public, and we keep an open build log.

Ready to see what overlapped what?

Create a free account and build your first comparison timeline in a few minutes.

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