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SQL Formatter

Use an online SQL formatter to clean up queries for easier reading and review.

⌘ Runs in browser ◴ No data stored ⌁ Free

SQL formatting concept

A SQL formatter is a text tool for making query structure easy to read

It helps you review SQL quickly by organizing major clauses like SELECT, FROM, JOIN, and WHERE into a clearer layout for sharing and code review.

Readability usually improves when clauses are separated by lines and indentation. This tool reformats SQL text in the browser so you can inspect logic flow faster.

For queries with JOIN chains, WHERE filters, or CTEs, the formatter highlights structural boundaries and makes relationships between query parts easier to trace.

Review flow

Use it when you need to quickly verify selected columns, join keys, and filter conditions before handoff or collaboration.

CTE and nested queries

When working with WITH clauses and subqueries, this formatting keeps each section visually separated for easier interpretation.

Not an execution tool

It does not run SQL, compute plans, validate syntax by engine, or perform security checks, so validate in your target DB workflow.

This tool is for readability cleanup only in the browser; it does not execute queries, build explain plans, or scan for vulnerabilities.

SQL input
Formatted SQL

How to use

  1. 1 Paste or enter the SQL query you want to clean up.
  2. 2 Click Format SQL to arrange major clauses and conditions across lines.
  3. 3 Use Compress SQL when you need a single-line version with reduced line breaks and extra spaces.
  4. 4 Review the formatted SQL, then copy it.

Common use cases

  • Break long SELECT queries into readable lines
  • Arrange WHERE, JOIN, and ORDER BY clauses for review
  • Format SQL online before sharing
  • Prepare SQL snippets for documentation or code review

Frequently asked questions

Does this run or validate SQL?

No. It only formats text in your browser and never connects to a database.

What kind of SQL works best?

It is best for making common SELECT, INSERT, UPDATE, and DELETE statements easier to read. It does not fully parse every database-specific dialect.

Can formatting change the query meaning?

The formatter mainly adjusts spaces and line breaks. Still, review the result in your own DB or review workflow before running it.

Related workflow

SQL FormatterStart by making the query readable enough to share or review. → CSV to JSONIf the query sample is CSV, convert it into JSON example data to include with the note. → cURL ConverterPrepare request code when the cleaned query or data belongs in an API example.