Developer · Free tool

SQL Formatter

Format common SQL queries into cleaner, easier-to-read statements directly in your browser.

SQL input

Paste SQL

Indentation

Formatted SQL

Result

Fast formatting for everyday SQL

This formatter improves spacing and line breaks for common SELECT, INSERT, UPDATE, DELETE, JOIN, GROUP BY and ORDER BY statements. It is designed as a lightweight formatter rather than a full SQL dialect parser.

Runs locally

Your SQL stays in the browser. KRIYANO does not send queries to a formatting API.

Related tools

Working with configuration or structured data too? Try the JSON Minifier or JSON ↔ YAML Converter.

How to use this tool effectively

Reformat common SQL statements into a more readable layout so joins, clauses and nested expressions are easier to review. Formatting changes presentation, not the intended database operation.

Common uses

Make a long one-line query easier to review during debugging.
Clean up SQL copied from logs, monitoring tools or generated code.
Prepare readable query examples for documentation and code review.
Spot clause boundaries before investigating query logic or performance.

Example: format a compact SELECT

Input

SELECT id,name FROM users WHERE active=1 ORDER BY name;

Output

SELECT id, name
FROM users
WHERE active = 1
ORDER BY name;

Formatting adds line breaks and spacing so the query structure is easier to scan. Always execute important queries in a safe database environment to verify behavior.

Common mistakes to avoid

Formatting does not validate that table names, columns or SQL semantics are correct.
Different SQL dialects have syntax that a lightweight formatter may not fully understand.
Never execute untrusted SQL simply because it has been formatted successfully.

Privacy

SQL is formatted in your browser and is not uploaded to KRIYANO. Avoid sharing production secrets in any third-party tool as a general security practice.

Frequently asked questions

Does formatting change the query result?

Whitespace and layout changes should not change ordinary SQL semantics, but always review generated output when dialect-specific syntax or quoted literals are involved.

Does this optimize SQL performance?

No. Formatting improves readability. Query optimization requires examining execution plans, indexes, data distribution and database-specific behavior.

Which SQL dialects are supported?

The formatter is intended for common SQL syntax and everyday SELECT, INSERT, UPDATE and DELETE readability. Database-specific extensions may need manual review.