Add the text, code or data.
01Developer toolFormatted output
SQL Formatter
Lay out SQL with uppercased keywords and line breaks.
100% FreeRuns instantlyNo watermark
- 1Paste inputAdd the text, code or data.
- 2AdjustChoose formatting or generation options.
- 3RunProcess everything in the browser.
Private by designProcessed on your device where possible.
Works on any deviceDesktop, tablet and mobile browsers.
No installationOpen the page and start working.
Always free coreUse the free plan for everyday tasks.
How to use SQL Formatter
Choose formatting or generation options.
02Process everything in the browser.
03Copy or download the clean result.
04Your files stay private
Your work is processed locally in your browser where possible and is never added to a Vootkit upload library.
Learn more about privacyA query written by an ORM, or grown one clause at a time over six months, is often a single line that nobody can safely change. Formatting it is the first step in understanding what it actually does.
What SQL Formatter does
Reformats SQL with keywords and clauses on their own lines, so joins, conditions and subqueries become visible as structure rather than prose.
This is a formatter, not a parser — it does not execute anything, connect anywhere, or tell you whether the query is correct.
What it does
| Format | Clauses and keywords on their own lines |
|---|---|
| Makes visible | Joins, nesting, condition grouping |
| Executes anything? | <strong>No — it never connects to a database</strong> |
| Validates syntax? | No |
| Dialect-specific? | Largely generic |
| Runs | In your browser — nothing uploaded |
| Safe with | Production queries — nothing leaves the page |
| Not | A query optimiser |
Detailed steps
- Paste the query.
- Format it.
- Read the joins first — that is where most errors live.
Worth knowing
Read the joins before the conditions. The commonest serious SQL bug is a join condition that has quietly moved into the <code>WHERE</code> clause on an outer join, which converts it into an inner join and silently drops rows. Formatting is what makes that visible; in one long line it is invisible.
Frequently Asked Questions
Does it run my query?
No. It never connects to anything and executes nothing — it reformats text. That is why it is safe to paste a production query into it, and worth saying plainly.
Does it check my syntax?
No, and dialects differ enough that a generic formatter should not pretend to. Use your database client for validation.
Will it optimise my query?
No. Formatting changes readability, not the execution plan. For performance, read the plan your database produces — that is the only authority on it.
Is my query sent anywhere?
No. It runs entirely in your browser, which matters because queries frequently contain table names, business logic and sometimes literal values from production.
Is SQL Formatter free?
Yes. The Vootkit free plan includes 5 tool runs a day. Upgrade to Vootkit Pro for unlimited daily use, an ad-free workspace and saved workflows.
Are my files uploaded?
No. SQL Formatter runs entirely in your browser — your file is processed on your own device and never sent to a server. There is nothing for us to store or delete.
Do I need to install anything?
No. SQL Formatter works in any modern browser on desktop, tablet or phone. Open the page and start.
How often can I use it? Is there a daily limit?
On the free plan you get 5 tool runs a day. When you reach the limit you'll see a prompt to upgrade, and it resets the next day. Vootkit Pro removes the cap entirely for unlimited daily use.
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This tool processes everything locally in your browser. You can disconnect from the internet after the page loads and it will still work.