7 online SQL compilers: the best services for running queries in the browser

Online SQL compilers are convenient tools that allow you to write, run, and test SQL queries directly in the browser, without the need for special applications. In this article, we have compiled a list of online SQL compilers that will help you work with databases as comfortably as possible.

Published 1 min read

RunSQL
One of the most modern SQL playgrounds. Supports PostgreSQL, MySQL, SQL Server, and SQLite. Allows you to create full databases, import data, and share projects.

DB Fiddle
A simple tool for testing SQL queries. Supports MySQL, PostgreSQL, SQLite, and SQL Server. Ideal for quick experiments and sharing code.

SQL Fiddle
A classic online SQL compiler with support for various DBMS. Perfect for testing database structures and demonstrating queries.

Oracle Live SQL
The official online compiler for Oracle. Allows you to write SQL and PL/SQL, test queries, and explore Oracle Database features without installation.

W3Schools SQL TryIt Editor
A simple SQL editor for beginners. Allows you to quickly run basic queries and learn SQL syntax.

SQLCompiler.live
A modern online compiler with support for various DBMS and the ability to import data for testing.

PopSQL
A modern online SQL editor for team collaboration. Allows you to write and test queries, visualize results, and easily share projects with colleagues. An excellent tool for analysts and team projects.