Aiboxplot

Free box plot generator with AI analysis. Create box and whisker plots online — multi-dataset comparison, outlier detection, export to PNG/SVG/CSV. No sign-up.

Free box plot generator with AI analysis. Create box and whisker plots online — multi-dataset comparison, outlier detection, export to PNG/SVG/CSV. No sign-up. The fastest way to create box and whisker plots online — add your own dataset or click Samples to try a test dataset. Get instant statistical insights, distribution summaries, and actionable recommendations in the full tool. Box plots, violin plots, histograms, scatter plots, pie charts, Q-Q plots, stem-and-leaf, and outlier detection. Compare up to 10 datasets side-by-side with independent colors, notch displays, and jitter scatter overlays.

• Add multiple datasets. Click + to compare groups side by side. Each gets its own color and label.
• Get AI analysis. Click AI Analysis → to open the full tool with AI-powered statistical insights.
• Compare groups instantly. Place boxes side by side to see medians, spreads, and outliers across categories.
• Detect skewness visually. A lopsided box reveals asymmetry — long upper whisker = right skew.
• Identify outliers objectively. Tukey's IQR-based fences method flags statistical anomalies.
• Free and private. All computation is local. No account, no ads, no data collection.
• Quartiles: Linear interpolation (Hyndman & Fan method 7), consistent with Python's NumPy and pandas.
• Outliers: Tukey fences — lower = Q1 − 1.5×IQR, upper = Q3 + 1.5×IQR.

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