SQL Formatter & Minifier

Format SQL with indentation or minify to one line. Uppercase keywords option included.

Data is never sent to the server. Everything runs locally in your browser. Safe for sensitive information.

About this tool

Format long single-line SQL queries into readable, indented SQL. Also minify formatted SQL into a single line. Option to uppercase SQL keywords (SELECT, FROM, WHERE, etc.).

Reading a long single-line SQL from logs or chat is painful. Paste your SQL here to instantly format it with proper indentation and line breaks. You can also minify formatted SQL for embedding in scripts. The uppercase keywords option ensures consistency with your team's coding standards.

Tool interface 

  
 
  
 
 
 
Usage
 
     
  1. Paste SQL into the input area
  2. Click Format or Minify
  3. Copy the result
    4.  
 
 
 
When to use
 
Making long SQL readable, code review prep, embedding SQL in scripts.
 
 
 
Examples
 
SELECT a,b FROM t WHERE x=1 → formatted with line breaks and indentation.
 
  
 
FAQ
 
 
 
What SQL dialects are supported?
 
Standard SQL compatible with MySQL, PostgreSQL, SQLite, SQL Server, and more.
 
 
Should SQL keywords be uppercase?
 
Not required, but many teams prefer it for readability. Toggle the option to auto-uppercase.
 
 
 
 
   
 
Keywords covered on this page
 
SQL Formatter & Minifier is a free developer tool for searches like SQL, format, indent, database, beautify. Format SQL with indentation or minify to one line. Uppercase keywords option included.
 
 
 
Basic workflow
 
     
  1. Paste SQL into the input area
  2. Click Format or Minify
  3. Copy the result
    4.  
 
 
Practical use cases
 
     
  • Making long SQL readable, code review prep, embedding SQL in scripts.
  • Format long single-line SQL queries into readable, indented SQL. Also minify formatted SQL into a single line. Option to uppercase SQL keywords (SELECT, FROM, WHERE, etc.).
  • SQL formatting with indentation
  • One-line minification
    •  
 
 
 
Privacy & data handling
 
Input is processed locally in your browser—nothing is sent to our servers.
 
 
 
Things to watch out for
 
     
  • Always double-check before pasting output into production
  • Try incognito if extensions break the page
  • Wait for processing on large inputs
    •  
 
 
 
Related learning content
  
 
 
Frequently asked questions
 
 
 
Is SQL Formatter & Minifier free?
 
Free to use, no sign-up required.
 
 
Is data sent to a server?
 
Input is processed locally in your browser—nothing is sent to our servers.
 
 
Supported browsers?
 
Tested on recent Chrome, Edge, Firefox, and Safari.
 
 
Offline use?
 
Core features work offline after the first load.
 
 
vs CLI or desktop apps?
 
SQL Formatter & Minifier is an install-free online alternative to CLI or desktop apps.
 
 
When to use it?
 
Use it when: Making long SQL readable, code review prep, embedding SQL in scripts.
 
 
Usage example?
 
Example: SELECT a,b FROM t WHERE x=1 → formatted with line breaks and indentation.
 
 
Main features?
 
SQL formatting with indentation, One-line minification, Keyword uppercasing
 
 
How is this different from similar tools?
 
SQL Formatter & Minifier runs in the browser with no install—ideal for quick checks before heavier CLI or IDE workflows.
 
 
Search keywords
 
SQL, format, indent, database, beautify
 
 
 
  
 
 
Related tools
  
 
 
Tool set
 
 
 
JSON & Data Format Set