SQL Editor: Write and Run Queries in Your Browser
A browser-based SQL editor where you can write, run, and test SQL queries against sample databases. Perfect for learning and prototyping.
What It Does
The SQL Editor provides a coding environment for SQL with syntax highlighting, query execution against in-browser SQLite databases, and result display in formatted tables. You can create tables, insert data, and run SELECT queries to test your SQL skills.
How to Use It
Write your SQL queries in the editor pane. Click Run or press Ctrl+Enter to execute. Results appear in a table below the editor. Use the schema panel to see available tables and columns. Load sample databases to practice with.
Tips & Tricks
Start with SELECT queries on the sample data to get familiar with the interface. Use CREATE TABLE and INSERT to set up your own test data. Save complex queries for reuse. Use the query history to recall previous statements.
Use Cases
Students practice SQL queries for database courses without setting up a server. Developers prototype queries before running them against production databases. Interview candidates practice SQL problems for technical interviews.
Try SQL Editor Now
Ready to get started? Use this free tool directly in your browser — no sign-up required.
Open SQL Editor