HeatmapFree
Calendar Heatmap
Make a Calendar Heatmap chart in PlotSet: start from this template, swap in your own data, then embed it or export it as PNG, SVG or PDF.
(No Credit-Card Required)
Use cases
Where a chart like this does its best work.
Results tables people sort and search
Patterns across hours, days or categories
Activity and habits over a calendar year
Cohort and retention grids
