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SQL Data Engine — Query CSV/JSON/Parquet in Browser

Upload CSV, JSON or Parquet files and run real SQL queries instantly — powered by DuckDB-WASM. No server, no database setup.

DuckDB-WASMCSV · JSON · ParquetSQL PRO

✨ What to do next

Mock Data

Generate a larger test dataset

HTML Scraper

Scrape web tables into SQL-ready CSV