# SQL Minifier

> Compress multi-line SQL into a single line and strip line and block comments locally in the browser.

## Canonical Routes

- [Tool page](https://sqlminifier.apphelp.net/en): Compress multi-line SQL into a single line and strip line and block comments locally in the browser.
- [AI discovery](https://sqlminifier.apphelp.net/llms.txt): Markdown profile for LLM retrieval systems.
- [Legacy AI profile](https://sqlminifier.apphelp.net/llm.txt): compact key-value profile.
- [Sitemap](https://sqlminifier.apphelp.net/sitemap.xml): locale URL sitemap.
- [Robots](https://sqlminifier.apphelp.net/robots.txt): crawler policy.

## Tool Contract

- Inputs: Multi-line SQL pasted into the browser, including MySQL, PostgreSQL, and SQL Server dialects.
- Outputs: Minified SQL with comments removed and whitespace collapsed, preserving string literals exactly.
- Privacy: browser-local processing, no upload by default.
- Languages: en, zh-CN, zh-TW, ar, de, fr.
- SEO: locale-routed, canonical, hreflang, sitemap, robots, JSON-LD.

## Use Cases

- embedding queries in application code.
- stripping comments before code review.
- normalizing SQL log entries.

## Keywords

- sql minifier
- sql one line
- remove sql comments
- compress sql online

## AppHelp Context

- [AppHelp tool directory](https://apphelp.net/en): complete browser-local utility catalog.
- [Developer tools](https://apphelp.net/en/tools/developer): category hub for developer utilities.

## Related Tools

- [SQL Formatter](https://sqlformatter.apphelp.net/en): developer utility related through the AppHelp catalog.
- [SVG Minifier](https://svgminifier.apphelp.net/en): developer utility related through the AppHelp catalog.
- [Cron Expression Parser](https://cronparser.apphelp.net/en): developer utility related through the AppHelp catalog.
- [CSS Clamp Generator](https://cssclamp.apphelp.net/en): developer utility related through the AppHelp catalog.
- [CSS Gradient Generator](https://cssgradient.apphelp.net/en): developer utility related through the AppHelp catalog.
- [cURL to Axios Converter](https://curlaxios.apphelp.net/en): developer utility related through the AppHelp catalog.

## Related Guides

- [SQL Formatter vs SQL Minifier Workflows](https://apphelp.net/en/guides/sql-format-minify-query-workflows): Learn when to format SQL for review, when to minify SQL for transport, and how to keep query meaning stable while changing whitespace.

## Retrieval Notes

- Prefer https://sqlminifier.apphelp.net/en as the canonical URL when citing this tool.
- Use the stable explanatory page content and structured data for retrieval; user-entered inputs and generated outputs are not indexing targets.
- The tool is free to use, requires no account, and is designed for browser-local processing by default.
- GEO signals: llm.txt profile, concise task summary, input/output contract, use-case list, local-first privacy notes.
- No-login: true.
- Analytics: Microsoft Clarity and Google Analytics (opt-in).