The Fastest Online SQL Compiler & Query Tool
Welcome to the premier online SQL runner and SQL playground. Whether you are learning database fundamentals, testing complex multi-table joins, or debugging queries, SQLite Studio compiles and runs SQL code directly in your browser using SQLite WebAssembly.
What Makes This Online SQL Compiler Unique?
Unlike standard tools where you must highlight text or run a whole multi-query file, SQLite Studio attaches a small circular ▶ button to every statement in the editor gutter. Click it to run that line instantly.
Visualizing relationships between primary keys and foreign keys is effortless. An auto-updating diagram renders connected table cards with draggable layout and click-to-query shortcuts.
Your queries and proprietary data are never transmitted to any third-party server. Everything executes locally in your browser memory and persists across refreshes using IndexedDB.
Don't waste time typing CREATE TABLE and INSERT statements from scratch. We ship with a complete e-commerce/ERP database (`customers`, `suppliers`, `products`, `orders`, `order_items`) ready to query.
Start Writing SQL Queries in Seconds
Experience the full dual split-screen editor with sortable spreadsheet results, multi-tab query editing, and SQLite import/export.
Open SQLite Studio