SQL Formatter
Paste messy SQL and get a clean, indented query with capitalized keywords and clause line breaks. Great for code reviews and documentation — all client-side.
How to use SQL Formatter
Format and beautify SQL queries online. Adds line breaks, indentation, and keyword casing for readable queries. Free SQL beautifier in your browser.
- Open SQL Formatter using the tool above — no sign-up needed
- Enter your data or upload a file (processed entirely in your browser)
- Click the action button and get your result instantly
- Copy to clipboard or download your result
Your data never leaves your device — 100% private processing.
Frequently Asked Questions
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Why use SQL Formatter?
- No installation — use directly from any browser
- Handles large inputs without crashing or timeouts
- Syntax highlighting and formatted output for readability
- Copy to clipboard shortcut for fast workflow integration
Common use cases
- Validate and format JSON responses from APIs
- Encode/decode Base64 strings during debugging
- Generate UUIDs for database seeds or test data
- Minify CSS or JavaScript before deployment
- Diff two code snippets to spot regressions
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