CSV statistics

Paste or drop a CSV and get per-column stats — counts, min/max, sum, mean, median, SD.

…or drop a .csv file (UTF-8) —

Parses quoted CSV (commas inside "..." work, "" escapes a quote). Numbers with comma separators only count when quoted, like "34,500". The first row becomes a header when it has no numbers. Sample SD (n−1) is reported.

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How to use

  1. Paste CSV text or drop a .csv file.
  2. Analyze it.
  3. Read the per-column table.

What it supports

Quoted CSV with "" escapes, comma delimiter only (no semicolons/TSV). Up to 8 MB of text and 200,000 cells. Comma-grouped numbers count only when quoted ("34,500"); a header row is detected when it holds no numbers. Sample SD (n−1) is reported, not population.

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