GoogleTimelineMapper

Map and Browse Google Timeline Semantic Location History data.

This single-file web app allows you to load Google Timeline data exported via Google Takeout and map the locations. You can select individual locations and export all selected locations to a CSV file. Useful for browsing location history and capturing the items of interest for later.

Open the app (hosted on Github Pages)

(No data is uploaded to a server: everything runs in the local browser.)

Usage

• Export data from your Google Timeline using Google Takeout
• Extract the Semantic Location History JSON files from the export.
• Open the index.html file in a browser.
• Click the Import button and select one or more of the Semantic Location History JSON files
• They will be mapped on the screen.
• Click any pin to find that item in the list.
• Click any list item to find that pin on the map
• Click the headers to sort by address, date, or duration
• Check the checkbox to select the desired items for export
• Enter Notes/Description in the text box.
• Click the Export Selected Locations button to export all selected locations to a CSV, KML, or GPX format.

Features

• Privacy: no data is uploaded to a server: everything is processed only in the local browser
• Easily visualize and browse your Google Timeline History
• Export selected Timeline locations to CSV file for records
• Show sequential travel by linking items with lines in order they were visited
• Export to multiple formats (CSV, KML, GPX)

Thanks

• Thanks to MueJosh for adding sequential tracing and additional export formats

If you find this helpful, please consider a donation. Thank you!