tools/data
toolsdata · SQL
Data Studio
Drop a CSV, JSON or Parquet file and run real SQL on it — joins, aggregates, window functions — with a full analytical database (DuckDB) compiled to WebAssembly, running entirely in your browser.
A real SQL database (DuckDB) running in your browser — nothing uploaded
no data loaded
SQL — your file is the table “data”
DuckDB compiled to WebAssembly · your data never leaves the browser