Curator

Explore a CSV — free, in your browser

Drop a file and run real analyses on it. Everything happens locally — your data never leaves your browser, no upload, no sign-up.

What you can run

  • column_skewness — Sample skewness of a numeric column
  • correlation_pair — Pearson correlation between two numeric columns, with the number of complete (non-null) pairs used.
  • filtered_count — Count rows where a column satisfies a comparison (==, !=, >, >=, <, <=), with the matched percentage.
  • group_aggregate — Aggregate a numeric column by a grouping column (mean/sum/min/max/median), sorted by the result. With no value column it counts rows per group.
  • grouped_linear_regression — Computes linear regression coefficients (slope and intercept) for each group in a grouped DataFrame.
  • top_n_by — Return the top N rows ranked by a numeric column (descending by default).
  • value_distribution — Frequency distribution of a column: each distinct value with its count and percentage of rows.

Pick an analysis, choose your columns, and run it instantly — no AI calls, no data leaving your device. Want to ask in plain English instead? Open the full workbench →