Squill

A browser-based SQL editor for exploring your data

Run SQL queries on CSV files and databases directly in your browser using DuckDB. Your data never leaves your device.

Features

100% Client-Side

All processing happens in your browser. No data is sent to any server, ensuring complete privacy.

DuckDB Powered

Use the full power of DuckDB's SQL engine with WebAssembly, supporting complex analytical queries.

CSV Import

Drag and drop CSV files to instantly query them with SQL. No setup or configuration required.

BigQuery Integration

Connect to Google BigQuery to query your cloud data warehouse directly from the browser.

Infinite Canvas

Organize multiple queries and results on an infinite canvas. Chain queries together visually.

No Installation

Works entirely in your browser. No downloads, no accounts, no setup. Just open and start querying.

How It Works

  1. Open the editorClick "Open Editor" to launch the SQL workspace
  2. Load your dataDrag and drop CSV files or connect to BigQuery
  3. Write SQL queriesUse the full SQL syntax supported by DuckDB
  4. Explore resultsView, filter, and export your query results