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LOCAL DATA TOOL · NO AI REQUEST

Heatmap generator

Map a rectangular table of numeric values to a labeled color grid. Colors scale only to the values in your current input.

01

Your data

Processed in this browser tab

Use the first row for column labels and the first column for row labels. Quote labels containing commas.

Synthetic example · not research data

✓ 3 rows × 3 columns

02

Chart preview

Vector shapes and editable text

Illustrative heatmapHeatmap with 3 rows and 3 columns. Color intensity is scaled to the input values from 0.8 to 5.2.Illustrative heatmapInput range: 0.8 to 5.2Sample ASample ASample BSample BSample CSample CSample 1Sample 1Sample 1 / Sample A: 1.21.2Sample 1 / Sample B: 2.52.5Sample 1 / Sample C: 4.14.1Sample 2Sample 2Sample 2 / Sample A: 3.33.3Sample 2 / Sample B: 2.12.1Sample 2 / Sample C: 5.25.2Sample 3Sample 3Sample 3 / Sample A: 0.80.8Sample 3 / Sample B: 4.74.7Sample 3 / Sample C: 3.63.6

Your chart data stays in this browser. It is not uploaded or sent to an AI or image provider.

Heatmap Generator | ResearchFig | ResearchFig