Beautify, indent, and format messy SQL queries across PostgreSQL, MySQL, SQLite, Oracle, BigQuery, and SQL Server dialects.
Supports PostgreSQL, MySQL, SQLite, T-SQL (SQL Server), PL/SQL (Oracle), and Google BigQuery.
Automatically capitalizes reserved SQL keywords (SELECT, FROM, WHERE, GROUP BY, JOIN) for standardized readability.
Aligns subqueries, Common Table Expressions (WITH clauses), and nested CASE statements beautifully.
Format confidential production database queries without exposing schema or table names to cloud APIs.
The SQL Formatter employs a dialect-aware SQL lexer that tokenizes queries into keywords, identifiers, literals, operators, and comments.
It builds an indentation hierarchy based on SQL clause boundaries (e.g. SELECT clause, FROM joins, WHERE predicates, ORDER BY expressions) and formats keywords according to your casing preferences (UPPERCASE or lowercase).
All formatting executes locally in browser JavaScript, guaranteeing that proprietary table schemas and queries stay confidential.
Paste unreadable single-line raw SQL generated by Prisma, Sequelize, or Hibernate for instant clarity.
Organize 200-line analytical SQL scripts with properly indented CTEs and window functions.
Format SQL migration files before submitting pull requests for database schema changes.
Beautify messy legacy stored procedures to understand complex business logic.
Softnag supports Standard SQL, PostgreSQL, MySQL, SQLite, Microsoft SQL Server (T-SQL), Oracle (PL/SQL), and Google BigQuery.
Yes. You can choose to automatically uppercase all SQL keywords (SELECT, JOIN, WHERE, etc.) or preserve existing casing.
Yes. Nested subqueries, Common Table Expressions, CASE statements, and JOIN conditions are indented with structural clarity.
No. All SQL formatting executes strictly within your browser client.
Yes. Both single-line (-- or #) and multi-line (/* ... */) comments are preserved in their correct context.
No. Softnag only parses and beautifies syntax formatting purely in your browser.