SQL Formatter
Beautify or minify SQL locally for MySQL, PostgreSQL, SQLite and more.
Interactive controls load with JavaScript. Processing stays in your browser.
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How to use
- 粘贴 SQL，选择方言与美化/压缩模式，结果实时更新。
- 可切换关键字大写与缩进宽度。
- 全部在浏览器本地完成，SQL 不会上传。
- 复杂方言特性若解析失败，可改「标准 SQL」再试。
FAQ
Does SQL Formatter upload my data?
No. SQL Formatter runs locally in your browser and does not upload content to www.518882.com or third-party APIs.
Do I need an account?
No. Open and use — no signup, login, or paywall. Open SQL Formatter and use it — no signup, login, or paywall.
How is this different from upload-based tools?
Tools run locally in your browser; content is not sent to our servers for processing — suited to private text and drafts.
Are there limits?
Limited by device memory and the browser; very large inputs may slow the page. There is no account quota.