# Box Plot Generator Generate box plots for statistical distribution analysis with quartiles, whiskers, and outliers > Canonical page: https://elysiatools.com/en/tools/box-plot-generator - **Category:** Data Visualization - **Keywords:** boxplot, statistics, distribution, quartiles, outliers, data analysis ## Overview The Box Plot Generator is a professional data visualization tool designed to create statistical box-and-whisker plots. It allows you to quickly visualize data distributions, identify quartiles, detect outliers, and compare multiple datasets in a single, clear graphical format. ## Inputs - **Box Plot Data** (textarea): Data for the box plot. Can be array of objects with name/values or simple key-value pairs - **Chart Title** (text): Title that will be displayed above the chart - **Chart Orientation** (select): Orientation of the box plot - **Box Fill Color** (color): Color for the box fill - **Whisker Color** (color): Color for the whiskers (lines extending from boxes) - **Median Line Color** (color): Color for the median line inside boxes - **Outlier Color** (color): Color for outlier points - **Show Outliers** (checkbox): Display outlier points beyond the whiskers - **Show Mean** (checkbox): Display mean value as a diamond shape - **Show Grid Lines** (checkbox): Display grid lines for better readability - **Show Statistics** (checkbox): Display statistical information (count, mean, std dev) - **Box Width** (range): Width of the boxes (relative) - **Outlier Point Size** (range): Size of outlier points - **Chart Width** (text): Width of the chart in pixels - **Chart Height** (text): Height of the chart in pixels - **Margin Size** (text): Margin around the chart ## When to use - When you need to compare the distribution and variance of multiple datasets side-by-side. - When identifying outliers or extreme values within a specific data population is critical. - When summarizing large datasets to show the median, quartiles, and overall range at a glance. ## How it works - Input your data as a JSON array of objects or simple key-value pairs, where each key represents a category and the values are the numerical data points. - Customize the visual appearance by adjusting the orientation, box colors, and line styles for medians and whiskers. - Toggle optional features like mean markers, grid lines, and statistical summaries to tailor the chart to your reporting needs. - Generate and download your high-quality box plot for use in presentations, reports, or academic papers. ## Use cases - Comparing performance metrics across different departments or teams. - Analyzing experimental results to identify consistency and extreme variations. - Visualizing salary distributions or demographic data across different regions. ## Frequently asked questions ### What data format does the tool accept? The tool accepts JSON arrays of objects (with name and values keys) or simple key-value pairs where the key is the group name and the value is an array of numbers. ### Can I customize the colors of the box plot? Yes, you can independently set the colors for the box fill, whiskers, median line, and outlier points to match your branding or preference. ### Does the tool support outlier detection? Yes, the tool automatically calculates and displays outliers based on standard statistical methods, and you can toggle their visibility on or off. ### Can I show the mean value on the chart? Yes, by enabling the 'Show Mean' checkbox, the tool will display the mean value as a diamond shape within the box. ### Is it possible to change the orientation of the chart? 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