Heatmap Table Generator

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First row should be column headers. Any layout works — one category column plus any number of numeric columns.

What's each column?

Set a role for every column. Numeric columns each get their own heatmap; give them a display label if you want.

Add a % change column (optional)

Pick any two numeric columns to compute the change between them — add as many as you like, e.g. Sales 2025 → Sales 2026.

Review rows

Edit any cell before generating — this is the data that will be used.

Result