Animate time-based points on a map — import your own data or try the sample.
Import a CSV/TSV, GeoJSON, KML, GPX, or NDJSON file with a date/time field on each row or feature. Pick which column is the date (and, for CSV, which columns are latitude/longitude) — it'll try to guess them for you. Points then reveal on the map as you scrub or play through the timeline, either cumulatively or within a trailing window. Everything runs client-side; your file never leaves the browser.
Point data only, parsed entirely in your browser.