Mood tracker heat-map
Rate each day 1–5; the year grid colours itself from red to green.
Free for personal, school and small-business use. No sign-up.
How to use this template
Download the .xlsx and open it in Microsoft Excel, Google Sheets (File → Import) or LibreOffice Calc. Type only into the yellow cells – white cells contain formulas and update automatically. Save a copy for each month or project.
