SQL Formatter: Format & Beautify SQL Queries Online | Free Tool
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SQL Formatting Tips
Format Complex SQL Queries
Transform single-line SQL into readable, well-structured queries with proper keyword placement and indentation.
Uppercase SQL Keywords
Automatically capitalize SQL keywords like SELECT, FROM, WHERE, JOIN for improved readability and coding standards.
Minify SQL for Embedding
Compress SQL queries into a single line for embedding in application code or configuration files.
All SQL Dialects Supported
Works with MySQL, PostgreSQL, SQLite, SQL Server, Oracle, and other SQL dialects. Handles JOINs, subqueries, and CTEs.
Frequently Asked Questions
How do I format a SQL query online?
Paste your SQL query, choose indentation and keyword case options, then click Format. The beautified SQL appears instantly.
Does the SQL formatter support JOINs and subqueries?
Yes, our formatter correctly handles JOINs, subqueries, CTEs (WITH clauses), UNION, GROUP BY, HAVING, and all standard SQL clauses.
Can I format multiple SQL statements?
Yes, paste multiple SQL statements separated by semicolons and they will all be formatted.
Is this SQL formatter free?
Yes, completely free with no usage limits. Your SQL never leaves your browser — all processing is done locally.
Is my SQL query data safe and private when I use this online formatter?
Absolutely. Your privacy is paramount. When you paste your SQL query into our formatter, all processing happens directly within your web browser. Your SQL code never leaves your device and is not sent to any server. This ensures complete confidentiality and security for your sensitive database queries, making it a safe choice for any SQL task without data exposure concerns.
How do I minify a SQL query for embedding into code or sharing compactly?
Absolutely! Our SQL Formatter includes a "Minify SQL" option specifically designed for this. It condenses your multi-line query into a single, compact line by removing all unnecessary whitespace, line breaks, and comments. This is incredibly useful for embedding SQL within application code, configuration files, URLs, or logs where space efficiency and a single-line format are crucial, without altering the query's functionality.
Why does my formatted SQL look different from what I expected?
Most likely it's your indentation settings. Try switching between 2-space, 4-space, or tab indentation to match your team's style guide. Keyword case also matters — upper or lower can change the visual weight significantly. Our tool defaults to 4 spaces and uppercase keywords, but you can tweak both. For a quick fix, set keyword case to match your existing codebase before formatting.
How to Use the SQL Formatter
- Paste your SQL query into the input area
- Select indentation and choose whether to uppercase keywords
- Click Format to beautify or Compress to minify
- Copy the formatted SQL