SQL, CSV, analytics.
Drop CSV, JSON, Parquet or SQLite. Query with DuckDB.
Instant column stats — types, nulls, min/max, top values.
Chart CSV / Parquet data with GROUP BY queries.
Stream multi-GB CSVs — page, filter, sort with SQL.
Parse log lines with regex, aggregate by level and time.
Open a .sqlite / .db file, browse tables, run queries.
Preview schema and rows from JSON or Parquet files.
Every database tool runs inside your browser. No file is uploaded, ever.
Native-speed processing using open-source WASM modules — no plugins.
No account, no watermarks, no size limits. Just tools.