SQL Formatter

Make SELECTs and JOINs more readable with line breaks on common keywords.

Overview

Simple keyword-based formatting. For large projects, combine with your editor or CI formatter.

Technical deep dive

Common questions summarized

  • What is this tool for?: It runs fully in your browser: useful to validate, format, or convert data in everyday development.
  • Are my inputs sent to a server?: Processing happens locally with JavaScript. We do not store what you paste into the text areas.
  • Can I use this for real production data?: Use at your own risk. For secrets (passwords, tokens), prefer controlled environments and your company policies. And always review the generated contents. Never trust blindly things you see on the internet.

Sample payload to try

  • See also the larger "Code Snippets" sample; paste this excerpt to try locally: Before and after — select id,name from users where active=1 order by name

Tool guide

  • What SQL is A declarative language to query and change data in relational databases (SELECT, INSERT, JOIN, etc.).

  • What the tool does Inserts line breaks around common keywords to make queries easier to read.

  • Why use it Read one-line SQL from logs, prepare wiki examples. Large projects usually rely on editor or CI formatters.

Code Snippets

Code example
select id,name from users where active=1 order by name

Before and after

select id,name from users where active=1 order by name

FAQ

What is this tool for?

It runs fully in your browser: useful to validate, format, or convert data in everyday development.

Are my inputs sent to a server?

Processing happens locally with JavaScript. We do not store what you paste into the text areas.

Can I use this for real production data?

Use at your own risk. For secrets (passwords, tokens), prefer controlled environments and your company policies. And always review the generated contents. Never trust blindly things you see on the internet.