SQL Formatter
Beautify, minify and convert SQL keyword case with syntax highlighting.
Instructions
SQL Formatter Instructions\n\n## Introduction\nBeautify, minify and convert SQL keyword case with syntax highlighting, making complex SQL statements easy to read.\n\n## How to Use\n1. Paste your SQL into the input box\n2. Click "Beautify" to format (auto-indent), or "Minify" to remove extra whitespace\n3. Choose keyword case (UPPERCASE / lowercase / keep as-is)\n4. Copy or download the formatted result\n\n## Notes\n- Supports common SQL statements: SELECT, INSERT, UPDATE, DELETE\n- Formatting only improves layout; it never changes the SQL semantics
❓ FAQ
Is my SQL uploaded to a server?
No. All processing happens locally in your browser; your SQL never leaves your device.
Does formatting change the SQL semantics?
No. Formatting only adjusts indentation, line breaks and case; it never changes the execution logic.
Which databases are supported?
SQL syntax for major databases: MySQL, PostgreSQL, SQLite, SQL Server and more.
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