Heatmap Generator
Matrix data heatmap using color intensity to represent values.
Chart Preview
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Data Input
Transparent
Usage Instructions
Features
The heatmap generator visualizes matrix data as a heatmap, using color intensity to intuitively represent values, ideal for showing two-dimensional data distributions.
Steps
Enter matrix data in the text box (first row as column headers, first column of each row as row headers, separated by commas or tabs) → Choose a color scheme → Optionally enter a chart title → Preview the chart live and download
Notes
Data must be numeric; the chart is rendered locally in the browser and data is not uploaded to any server.