Interview-ready analytics experience • browser-native • one-click CSV profiling

One-Click CSV Analytics Pro

This is not Tableau itself. It is your own premium analytics page with a Tableau-style dashboard experience. Upload a CSV and the page performs schema inference, descriptive profiling, missing-value audit, duplicate detection, outlier isolation, cleaned-data comparison, trend smoothing, correlation analysis, categorical breakdown, and a ranked insights panel immediately in the browser.

Drop CSV here or choose a file

Best results when headers are present and numeric columns are stored cleanly. Date/time fields may be text but should remain parseable.

Upload CSV

Waiting for CSV file.

What this version adds

data-quality score driven by missingness, duplicates, and outlier ratio
automatic measure selector and time-axis selector
distribution, violin comparison, trend smoothing, and outlier share donut
correlation heatmap plus strongest correlated numeric pair
categorical frequency view when a text column exists
generated executive insights panel for quick interview narration

Interactive analysis controls

Switch the primary measure or time axis without re-uploading the CSV. This keeps the demo fluid during the interview.

Primary measure

Time axis

Rolling window

Rows

Columns

Missing Cells

Duplicate Rows

Outliers

Data Quality Score

Executive insight strip

Detected structure and automatically generated analytical summary.

Primary mean

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Standard deviation

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Skewness

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Coefficient of variation

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Dataset profile

Descriptive statistics for numeric fields and missing-value audit across the full table.

Primary measure diagnostics

Distribution, outlier logic, and cleaned comparison views.

Signal behavior

Trend, rolling mean, exponential smoothing, linear trend estimate, and highlighted outliers. If no time field exists, sample index is used.

Multivariate structure

Correlation map over numeric attributes and the strongest correlated numeric pair for quick interpretation.

Category behavior and data preview

If a text column exists, the page builds a ranked categorical frequency chart automatically.