SQL Playground (SQLite Online)
Practice and run SQL in your browser on a real SQLite database — sample shop data included, joins, CTEs and window functions, import CSV/Excel as tables, open .db files and export results.
How to use
- 1Pick an example query or write your own against the sample tables (customers, products, orders, order_items).
- 2Run with Ctrl+Enter; results show as tables you can download as CSV.
- 3Import a CSV or Excel file as a new table, or open your own .db/.sqlite file.
Frequently asked questions
Which SQL dialect is this?
SQLite 3 — standard SELECT/INSERT/UPDATE/DELETE, JOINs, CTEs (WITH), window functions, JSON functions and more.
Is my database uploaded?
No. SQLite runs in your browser via WebAssembly; files you open never leave your device.
Are changes saved?
The database lives in memory. Use Download database to keep a copy of your changes.