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SQL Formatter

Format, beautify, and clean SQL queries online for free. Convert raw or single-line database statements into organized multi-line code with custom keyword capitalization and indent spacing.

Input SQL Query 0 chars
Formatted SQL Output 0 chars

Technical Specifications

SQL Dialect Support ANSI SQL, PostgreSQL, MySQL, SQLite, T-SQL (SQL Server), Oracle SQL
Statement Types SELECT, INSERT INTO, UPDATE, DELETE FROM, JOIN, GROUP BY, HAVING, ORDER BY
Keyword Formatting Automatic Uppercase / Preserved Case Transformation
Execution Context 100% Client-side JavaScript (browser thread)
Privacy Guarantee Zero database connections or network activity — query text stays local

Key Features

Clean Clause Alignment
Format SQL clauses onto separate indented lines to make complex database queries easy to read and audit.
100% Private & Safe
Your SQL queries and database column names are processed locally inside browser memory. Zero external server transmissions.
Keyword Casing Control
Automatically capitalize SQL keywords to maintain standard database query formatting rules.
1-Click Copy & Export
Copy formatted SQL query text to clipboard instantly or download as a `.sql` file for database administration.

How to Format SQL Queries

  1. 1
    Paste SQL Query Text
    Paste your SQL query into the left code editor, or click "Load Sample" to see an example SELECT query.
  2. 2
    Choose Formatting Settings
    Select your preferred indentation style (2 spaces, 4 spaces, or tab) and toggle keyword uppercase capitalization.
  3. 3
    Format & Save Query
    Click "Format SQL Query" to beautify the code, then copy the result or download your `.sql` file.
Client-Side Privacy Guarantee
All SQL query formatting logic runs strictly inside your local browser memory. Your query text, table names, and column identifiers are never uploaded or saved on external servers.

Frequently Asked Questions

What is SQL formatting and why is it useful?

SQL formatting reorganizes raw or single-line database queries into structured, multi-line statements with standardized keyword casing and clause alignment. This makes complex SQL queries easy to read, audit, and debug.

Which SQL dialects and statements are supported?

The formatter supports standard ANSI SQL syntax as well as PostgreSQL, MySQL, SQLite, SQL Server (T-SQL), and Oracle database dialects, including SELECT, INSERT, UPDATE, DELETE, and JOIN queries.

Can I capitalize SQL keywords automatically?

Yes. Check the Uppercase SQL Keywords option to convert statements like select, from, where, and join to uppercase SELECT, FROM, WHERE, and JOIN automatically.

Does the SQL formatter run queries on my database?

No. The tool is purely a text formatter and parser. It never connects to databases, executes queries, or accesses table data.

Is my SQL query text safe and private?

Yes. All SQL query formatting and text processing happen 100% locally inside your browser. Your database schemas, table names, and queries are never sent to external servers.

What options are available for indentation?

You can format your SQL queries using 2 spaces, 4 spaces, or Tab indentation to match your database administration or project style guidelines.

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