# SQL Formatter

> Beautify SQL in the browser with dialect-aware formatting for PostgreSQL, MySQL, SQLite, and T-SQL. Paste a query, pick indent, and copy readable SQL without sending statements to a formatter service.

Runs in your browser. Nothing is uploaded.

[Web](https://toolbuddy.dev/categories/web.md)

## About this tool

Beautify SQL in the browser with sql-formatter. Pick a dialect (generic SQL, PostgreSQL, MySQL, SQLite, T-SQL) and 2- or 4-space indent. Keywords are uppercased so a pasted one-liner becomes a readable query.

How to use: paste a SELECT, INSERT, or DDL snippet, pick dialect and indent, copy. Handy for reviewing a query from logs or a ORM dump before you commit it. Invalid SQL may still indent; this is a formatter, not an engine.

Example: select a,b from t where a=1 becomes a wrapped SELECT with FROM and WHERE on their own lines. Keep production credentials out of the query text if you can.

Statements never go to a SQL pretty-print host. After load, formatting works offline. Related: JSON to SQL if you needed INSERT statements from fixtures, JSON formatter for JSON inside a query string.

## Related Web tools

- [JSON Formatter](https://toolbuddy.dev/tools/json-formatter.md): Pretty-print, minify, and validate JSON in your browser. Paste a payload, fix indentation, and spot syntax errors without sending data to a server. Works for APIs, config files, and nested objects. Output stays on your device.
- [JavaScript Formatter](https://toolbuddy.dev/tools/javascript-formatter.md): Beautify or compact JavaScript in the browser. Re-indent minified snippets from DevTools, or collapse whitespace for a rough size check. Formatting stays on-device so proprietary scripts are never posted to a beautifier.
- [HTML Formatter](https://toolbuddy.dev/tools/html-formatter.md): Beautify or minify HTML markup locally. Re-indent nested tags, collapse whitespace for production snippets, and copy formatted markup without posting templates to a formatter service. Handy for emails, partials, and messy copy-paste from DevTools.
- [CSS Formatter](https://toolbuddy.dev/tools/css-formatter.md): Format and minify CSS in the browser. Expand rules for readability or compress stylesheets for a quick size check. Paste a snippet, tidy selectors and declarations, and copy the result. Proprietary styles are not uploaded.
- [XML Formatter](https://toolbuddy.dev/tools/xml-formatter.md): Pretty-print or minify XML documents in your browser. Indent nested elements from SOAP, RSS, and config files, or collapse whitespace for a compact blob. Parsing and formatting never leave the tab.
- [URL Encoder](https://toolbuddy.dev/tools/url-encoder.md): Percent-encode and decode URLs and query parameters with encodeURIComponent-style rules. Fix broken links, escape reserved characters, and inspect encoded query strings locally. A small, private alternative to sending URLs through an online encoder.