SQL Fiddle : A tool for easy online testing and sharing of database problems and their solutions.
Black : By using Black, you agree to cede control over minutiae of hand-formatting. In return, Black gives you speed, determinism, and freedom from pycodestyl...
Beekeeper Studio : Open Source cross-platform SQL Editor and Database Manager. Use Beekeeper Studio to query and manage your relational databases, like MySQL, Postgres, ...
SQLFormat is a free online formatter for SQL statements.
