SQL Style Comparison
Compare three ways to format the same SQL query. Try different spacing and keyword styles, then download each version.
Which SQL formatting presets are compared?
The same query is formatted with uppercase keywords and two spaces, lowercase keywords and four spaces, and tab indentation. Choose a SQL dialect so its syntax is interpreted consistently.
Your result
A little clarity, right here.
Start with your own content or load the example. Your result will appear here.
Three simple steps
How to use SQL Style Comparison
Choose your input and adjust the options.
Review the preview and run the tool.
Download the result and keep your original.
Common questions
Good to know
Understand the result.
Keep the original.
Is this tool free, and are my files uploaded?
This tool is free with no account required. The work happens in your browser. Your input and files are not sent to a processing server.
What are the limits and details?
Formatting changes presentation only. It does not execute queries, prove equivalence, or check names against a database schema. Dialect-specific constructs may require adjustments.
Limits: 500,000 characters per text field; files up to 20 MB each, 10 files and 50 MB total. Processing stops after 30 seconds.