How does it decide which columns are numeric?

Each cell is attempted as a float. Cells that fail to parse don't contribute to numeric stats. A column with mixed numeric and non-numeric cells still shows min/max/mean from the numeric subset.

CSV Stats

Per-column statistics for any CSV — total count, non-empty, unique values, plus numeric min/max/mean/sum for any column with numbers.

Delimiter Header row

CSV input

Column statistics

How to use CSV Stats

Paste CSV with a header row.
Click Compute stats.
Review the per-column table.

What is CSV Stats?

Quick data profiling without opening a spreadsheet. Numeric stats only compute for cells that parse as numbers; non-numeric columns show em-dashes for those fields. Great for sanity-checking imports and spotting anomalies.

FAQ

How does it decide which columns are numeric?: Each cell is attempted as a float. Cells that fail to parse don't contribute to numeric stats. A column with mixed numeric and non-numeric cells still shows min/max/mean from the numeric subset.

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