Developer
SQL Formatter
- Browser-based
- No signup
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 runs entirely in your browser and input is not stored.
100% Client-Side
Your data never leaves your computer.
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 in your browser; 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 runs entirely in your browser 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 is processed in your browser and is not uploaded to our server.
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. Formatting runs locally in your browser and input is not stored.
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