Heatmap maker
Create heatmaps to visualize data density and patterns across two dimensions. Ideal for showing correlations, patterns, and intensity variations in data.
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How to Create a Heatmap
- Enter your matrix data directly into the table or upload a CSV file with rows and columns representing your two dimensions
- Use the column selector controls to choose which columns should be included in your heatmap visualization
- Select a color gradient scheme that best represents your data intensity (e.g., blue-white-red, green-yellow-red)
- Configure cell size and spacing to ensure labels are readable and the visualization is clear
- Add row and column labels to identify what each axis represents, and customize the chart title
- Review your heatmap to identify patterns, correlations, and intensity variations, then export or share your visualization
Frequently Asked Questions
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