SQLFormat is a free online formatter for SQL statements. Enter your SQL statement in the textarea below and click "Format" (or simply: [Ctrl+Enter]).
In addition to this web interface SQLFormat provides an API. Or you can download the Python module that powers this service to use it in your own applications. See source code for details.
Options
In-Browser SQL Formatting
Your SQL code is formatted directly within your
browser — ensuring it's both safe and private.
We use Pyodide coupled with the
sqlparse module, which allows us to
clean up your SQL statements without any data
leaving your device.
You get the convenience of an online tool with the
privacy of local processing.
Enjoy seamless and secure formatting!
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:
- Indentation: Use consistent indentation for nested queries. This helps in visually separating different levels of logic.
- Keywords: Write SQL keywords in uppercase to distinguish them from column and table names.
- Line Breaks: Place each clause of your SQL statement on a new line (e.g., SELECT, FROM, WHERE, JOIN). This enhances clarity.
- Aliases: Use meaningful aliases for tables and columns. This makes your SQL more readable and easier to understand.
- 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!
sqlformat.org: What's new?
Welcome to the redesigned sqlformat.org!
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.
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.
Disadvantages
- Initial Load Time: The first time you load the page, there might be a slight delay as the Python runtime and necessary files are loaded. However, these files are cached, so subsequent visits will be much faster.
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 sqlformat.org. Please share your feedback using the Feedback button (Report a Bug) at the bottom of the page. Happy formatting!