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SQL Formatter

Developer Tools

Uppercase keywords, indent, minify

Quick Answer

SQL Formatter: Uppercase keywords, indent, minify. SQL Formatter uses standard developer formulas to compute accurate results instantly.

Input SQL

Output

SELECT
    u.id,
    u.name,
    COUNT(o.id) AS orders,
    SUM(o.amount) AS total
FROM users u
LEFT
JOIN orders o
  ON u.id = o.user_id
WHERE u.status = 1
  AND o.created_at > '2024-01-01'
  OR o.amount > 1000
GROUP BY u.id, u.name
HAVING COUNT(o.id) > 3
ORDER BY total DESC
LIMIT 20;
285 chars · 16 lines
This is a lightweight keyword-based formatter: it uppercases ~40 SQL keywords and breaks on major clauses (SELECT/FROM/WHERE/GROUP BY/ORDER BY/LIMIT/JOIN/ON/AND/OR...). It does not parse string literals or nested subqueries with full fidelity — for production-grade formatting use sql-formatter in your toolchain.

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How to Use

  1. Paste or type content: drop code/text into the SQL Formatter or fill the parameters.
  2. Choose mode/options: switch format, rules or processing as needed.
  3. Live output: results appear instantly — nothing is submitted, data stays in your browser.
  4. One-click copy: copy the output straight into your development environment.

Key Points

  • SQL Formatter is a free online developer tool — open and use, no sign-up.
  • All calculations run locally in your browser; your data never leaves the device.
  • Key capability: Uppercase keywords, indent, minify.
  • Results come with formulas and reference tables so you can verify every number.

Formula & How It Works

SQL Formatter formula

SQL Formatter uses standard developer formulas to compute accurate results instantly.

FAQ

How do I use the SQL Formatter?
Open the page and fill in the input fields — results update automatically. Uppercase keywords, indent, minify.
Are the results accurate?
Yes. Standard formulas and conversion factors are used and verified.
Is it free? Do I need to sign up?
Completely free. No registration, login or download required.
Does it work on mobile?
Yes. The responsive design works on phones, tablets and desktops.
Is my data saved?
No. Everything runs locally in your browser.

Related Tools

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Source & Updates

Based on RFC 4648, ECMA-262 and related specifications. Last updated: 2025-07

Last updated:

Formulas and content on this page are reviewed by the YiJianSuan team. For reference only — official sources prevail.

Maintained and periodically reviewed by the YiJianSuan editorial team — review process in ourEditorial Policy.

Cite this page: YiJianSuan. SQL Formatter[EB/OL]. https://www.yijiansuan.com/en/c/dev/sql-format

Results provided by this tool are for reference only and do not constitute professional advice.