SQL Formatter & Beautifier Online — Format MySQL, PostgreSQL, SQLite, T-SQL Free
Format, beautify, indent, and minify complex SQL queries online in real-time. Supports standard ANSI SQL, MySQL, PostgreSQL, SQLite, Microsoft SQL Server (T-SQL), Oracle PL/SQL, Snowflake, and BigQuery dialects. Configurable indentation (2 or 4 spaces), keyword case toggling (UPPERCASE/lowercase), and instant SQL minification for production optimization — running 100% client-side in your browser with zero query logging.
Features
Multi-Dialect SQL Formatting
Customized syntax rules for MySQL, PostgreSQL, SQLite, T-SQL, PL/SQL, Snowflake, and Google BigQuery dialects.
Configurable Keyword & Case Styling
Standardize database codebases with automatic UPPERCASE or lowercase transformation for SQL keywords, data types, and built-in functions.
SQL Minification & Comment Stripper
Strip block and inline comments and collapse redundant whitespace to minify queries for embedding into application code or API calls.
100% Client-Side Privacy
Database schemas, sensitive column names, and proprietary business logic queries are parsed locally in browser memory without reaching any external server.
How to Format and Beautify SQL Queries Online
A step-by-step guide to cleaning and beautifying messy SQL queries:
- Paste Raw SQL QueryPaste your unformatted SQL query into the left input editor or click "Sample Query" to test.
- Select SQL Dialect & OptionsChoose your database dialect (e.g. MySQL, PostgreSQL, T-SQL) and customize indent spacing and keyword case.
- Instant Beautified OutputThe query formats automatically in the right editor. Click Copy to clipboard or Download .sql to save the formatted file.
Frequently Asked Questions
- Are my private database queries or table names logged?
- No. EasyDev runs 100% client-side. Your SQL queries, credentials, and table structures are never sent across the network or stored on any server.
- Which SQL dialects are supported?
- Supports Standard SQL, MySQL, MariaDB, PostgreSQL, SQLite, Microsoft SQL Server (Transact-SQL), Oracle PL/SQL, Snowflake, and Google BigQuery.
- Can I minify SQL queries for production APIs?
- Yes. Click the "Minify SQL" button to strip comments, remove excess newlines, and compress the query into a single compact line.
- Does this handle nested subqueries and JOINs properly?
- Yes! The formatter automatically aligns nested SELECT subqueries, CTEs (WITH clauses), JOIN conditions, and CASE statements for maximum readability.