Paste a SQL query to format it with readable indentation or minify it into a compact line. Choose a dialect, keyword case (upper, lower, or preserve), and indent style. Formatting works on your device and input is not stored.

How to use this tool

1. Paste source text, code, or data into the SQL Formatter input panel. 2. Choose transform or validation options shown for SQL Formatter. 3. Run SQL Formatter or read automatic output. 4. Review errors or diff output carefully. 5. Copy the transformed result. Processing runs on your device; inputs are not uploaded to our server.

Worked example

Example: paste a small sample input into SQL Formatter, run the transform or validation, and compare the output with the before text—fix any syntax errors reported before copying.

How it works

Paste a SQL query to format it with readable indentation or minify it into a compact line. Choose a dialect, keyword case, and indent style. Formatting works on your device and input is not stored.

Limitations

Results are based on the inputs you provide and may not cover every edge case. This tool is for general use and is not professional advice.

Privacy and file handling

Your data stays on your device and is not uploaded.

FAQ

Frequently asked questions

What can I do with this tool?

You can format SQL with readable indentation or minify it into a compact line. Choose a dialect, keyword case, and indent style.

Which SQL dialects are supported?

Standard SQL, MySQL, MariaDB, PostgreSQL, SQLite, BigQuery, Snowflake, SQL Server (T-SQL), Oracle (PL/SQL), and Redshift.

Is my SQL stored?

No. Your information stays on your device and is not saved.

Page last reviewed: March 1, 2026

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