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Heatmap Generator

Visualize data values as color intensity in a heatmap. Supports CSV input and custom color scale configuration.

Data Input

Color Scale

Labels

Row Label

Column Label

Data Input

Preview

Col 1Col 2Col 3Col 4Col 5Row 147831336Row 2695115463Row 32162616868Row 4544808893Row 57874899053934
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How to Use

Step 1

Enter Data

Enter Data

Enter matrix data or upload CSV

Step 2

Set Color Scale

Set Color Scale

Configure color gradient and scale

Step 3

Export Heatmap

Export Heatmap

Save the generated heatmap as an image

Features

Custom Color Scale

Choose from red-blue, green-red and other color scales

Label Display

Display row/column labels and cell values

CSV Import

Import data directly from CSV files to create heatmaps

FAQ

A visualization method that represents data values with color intensity to intuitively grasp patterns.