Runs 100% in your browser. Your file is never uploaded.

CSVQuery

Analyze a CSV file in your browser

Get a statistical summary of every column and draw charts in seconds. Your data is never uploaded.

Drop a CSV file here or click to choose one
Comma, semicolon, tab or pipe separated

What the CSV analyzer shows

As soon as you open a file, the Column summary lists every column with its detected type, filled and empty cells, number of distinct values and, for numeric columns, the minimum, maximum and mean.

Go deeper with SQL and charts

Look for outliers by sorting on a numeric column:

SELECT * FROM data
ORDER BY price DESC
LIMIT 10

Summarize by category, then pick a bar, line or pie chart:

SELECT country, AVG(price) AS avg_price
FROM data
GROUP BY country

Frequently asked questions

What statistics are shown for each column?

Type, filled and empty cells, distinct values, and for numeric columns the minimum, maximum and mean.

Can I draw charts from my CSV?

Yes. Run a query, then choose bar, line, pie, doughnut or scatter and the columns for each axis.

Is my data sent to a server?

No. The analysis runs entirely in your browser and the page blocks network requests.

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