Your Google Timeline, as-is
Upload the location-history JSON from Google Maps and time by country and region is tallied automatically.
Google Timeline upload
Upload a Google Timeline file or enter your history by hand to map time across countries and regions.
Google Maps → Settings → Location history → Export, then upload the Timeline.json file you get. The new on-device format, Takeout (semanticSegments) and the legacy format (timelineObjects) are all supported.
Your data is processed only inside your browser. Nothing is sent to a server.
Just a birth month and a few life events give you a whole-life grid plus time-lived / time-left stats. No timeline file needed.
Enter the countries you've spent time in (lived or travelled) and their dates for a by-country grid. No timeline file needed.
Upload the location-history JSON from Google Maps and time by country and region is tallied automatically.
Cells move from weeks to months to years, matched to the range of your data.
No file needed: list the countries you have been to, or enter a birth month and life events for a whole-life grid plus time-lived / time-left stats.