Heat Js Studio

Calendar heatmap studio with real Heat.js views and color ranges

Heat Js Studio — calendar heatmap studio with real Heat.js views, color ranges, yearly totals, CSV and JSON export files

How to use Heat Js Studio

  1. Paste date and count rows, one per line, or load the sample data to see the format
  2. Switch between the six real Heat.js views: Map, Line, Chart, Days, Months and Color Ranges
  3. Read yearly totals, peak day and best month from the statistics row above the heatmap
  4. Change the year to redraw the calendar grid for any year, including leap years
  5. Export your data as CSV or JSON, the same formats the library exportAllData supports

Features

  • Built on the real williamtroup Heat.js repo, version 5.2.0, with its exact six views
  • All nine library export formats and seven import formats listed from the repo README
  • Date count parser validates real calendar dates and skips bad lines instead of guessing
  • Yearly statistics: total, days with data, average per day, peak day and best month
  • Honest scope: the full library dialogs and locales do not run here, the heatmap model does

Frequently asked questions

Is it free?

Yes, unlimited.

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