SQL Playground

Run SQL in your browser. Data never leaves your device.

SQL.js runs in a Web Worker. Results are limited to 5,000 rows. Queries time out after 10s. Upload CSV or SQLite to query your own data (client-side only).

Dataset

Empty DB, or upload CSV / SQLite (max 50 MB)

SQL

Start with SELECT 1

Click Run to start (loads SQL.js on first run)