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Developer Utilities · Free tool

SQL Formatter

Clean up a messy SQL query with proper indentation and line breaks for SELECT, JOIN, WHERE, GROUP BY. Free.

Updated April 2026

What it does

Format raw SQL into readable, keyword-uppercased, newline-per-clause form — SELECT, FROM, WHERE, JOIN, GROUP BY, ORDER BY each on their own line. Or flip to minify and collapse back to a single line for pasting into code. Works with most dialects (Postgres, MySQL, SQL Server, SQLite).

Useful for code review, debugging slow queries, and sanity-checking long JOINs. Pair with JSON formatter and regex tester in your day-to-day dev toolkit.

How to use it

  1. Paste your SQL query.
  2. Click Format (or Minify for the single-line version).
  3. Copy the result back into your code.
  4. Uppercased keywords make diffs easier to read.