SQLFormatter is a free online formatter for SQL statements.

Welcome to the sqlformatter.online! Enjoy a sleeker design and faster, more private processing, as SQL statements are now handled directly in your browser, without sending data to our server.

Enter your SQL statement in the textarea below and it will be fomatted automatically.

Options

Readability Counts

Formatting SQL statements is crucial for several reasons. First, it enhances readability, making complex queries easier to understand and debug. Well-formatted SQL is more approachable for new team members and aids in peer reviews. Consistent formatting ensures that everyone follows the same style, which is particularly important in collaborative environments.

Here are some tips and tricks for formatting SQL:

  1. Indentation: Use consistent indentation for nested queries. This helps in visually separating different levels of logic.
  2. Keywords: Write SQL keywords in uppercase to distinguish them from column and table names.
  3. Line Breaks: Place each clause of your SQL statement on a new line (e.g., SELECT, FROM, WHERE, JOIN). This enhances clarity.
  4. Aliases: Use meaningful aliases for tables and columns. This makes your SQL more readable and easier to understand.
  5. Comments: Include comments to explain complex logic or non-obvious choices. This helps others (and your future self) understand the rationale behind the code.

By adopting these practices, you ensure that your SQL code remains clean, maintainable, and understandable for everyone who interacts with it.

SQLFormat can help you achieve consistent and readable SQL formatting, except for the alias part. It's up to you to choose meaningful aliases ;-)
But it can remove comments, if you like so. Happy formatting!

Welcome to the sqlformatter.online!

We're excited to introduce several new features and improvements to enhance your experience.

Sleeker Design

Our website now boasts a more streamlined and user-friendly design. This update aims to provide a cleaner, more intuitive interface, making it easier for you to navigate and use the site.

Regular Updates

We've implemented a system to keep the website updated with the latest versions of our tools and libraries. This ensures that you always have access to the newest features and improvements.

In-Browser SQL Formatting

One of the most significant changes is that SQL statements are now formatted directly in your browser. This is achieved using a Python runtime in the browser via pyodide and the latest version of the sqlparse library.

What can you do with SQL Formatter?

This Query Formatter helps to beautify your SQL data instantly.

It supports various SQL dialects: GCP BigQuery, IBM DB2, DuckDB, Apache Hive, MariaDB, MySQL, TiDB, Couchbase N1QL, Oracle PL/SQL, PostgreSQL, Amazon Redshift, SingleStoreDB, Snowflake, Spark, SQL Server Transact-SQL, Trino (and Presto).

This SQL Pretty Print support Pretty Print SQL Query syntax.

SQL Formatter supports .sql file, upload SQL file, and format.

It also helps to Minify/Compress your SQL.

This Instant SQL Formatter Online works well on Windows, MAC, Linux, Chrome, Firefox, Edge, and Safari to clean up and reformat your SQL.

It does not support:

  • Stored procedures.
  • Changing of the delimiter type to something else than ;.

Advantages

  • Enhanced Privacy: Since no SQL statements leave your browser, your data remains private and secure.
  • Improved Performance: With the latest version of sqlparse, you can expect faster and more accurate formatting.

Improved Privacy Settings

We've enhanced our privacy settings to give you more control over your data. You can now manage your privacy preferences more easily, ensuring a safer browsing experience.

Mobile Optimization

The website has been optimized for mobile devices, providing a seamless experience whether you're using a smartphone, tablet, or desktop. Enjoy a responsive design that adapts to any screen size for better usability on the go.

We hope you enjoy these new features and the improved experience on sqlformatter.online. Please share your feedback using the Feedback button (Report a Bug) at the bottom of the page. Happy formatting!

Privacy policy

  • All SQL Formatting operations are done within your browser using JavaScript. We don't send your input data to our servers. Its totally private and secure
  • We use Google Analytics for calculating page views

Terms of use

  • No usage limits: You don't need an account to use our tools. All tools are free of charge and you can use them as much as you want
  • We're not liable for your actions and we offer no warranty