SQL Formatter & Beautifier
Format, beautify, and standardise unformatted SQL statements with clean keyword casing and line breaks, or compress queries into single-line strings. 100% client-side.
What is SQL Formatting & Beautification?
SQL Beautification turns long or single-line database queries into clean, structured statements. It standardizes reserved keywords (like SELECT, FROM, JOIN, WHERE, and GROUP BY), aligns field clauses, and manages indenting for nested subqueries.
SQL Formatting Rules & Keyword Handling
| SQL Clause / Component | Keywords | Formatter Behavior |
|---|---|---|
| Major SQL Clauses | SELECT, FROM, WHERE, HAVING |
Breaks onto new lines and standardizes letter casing based on selected options. |
| Join Statements | INNER JOIN, LEFT OUTER JOIN, ON |
Breaks onto new lines with indentations aligned to primary data sources. |
| Logical Operators | AND, OR, IN, BETWEEN |
Formats conditional predicates on separate indented lines for debugging clarity. |
How to use SQL Formatter & Beautifier
- Enter or paste the values requested in the input fields.
- Choose any options provided, then run an action button if the tool requires one.
- Review the result and copy or adjust it as needed.
SQL Formatter & Beautifier features
- Available tool controls: Beautify / Format, Minify SQL, Download .sql File.
- Input and option fields: Indentation:, Keywords:, Strip Comments.
Using SQL Formatter & Beautifier in a development workflow
Use a formatter when readability or consistent style is the main goal. Start with a representative source sample, select the intended output style, and compare key values before replacing the original. A formatter should change presentation, but malformed input or unsupported syntax can still produce errors or unexpected output.
Try the statement against a safe sample
- Run a SELECT using the intended filter before making a write. Confirm the affected rows are the ones you expect.
- Pay attention to these page fields: Indentation:, Keywords:, Strip Comments. Confirm which fields are inputs, options, or output areas before processing.
- The page exposes these relevant actions: Beautify / Format, Minify SQL, Download .sql File. Choose only the action that matches the result you need.
- Validate the statement against the database engine and schema that will run it; this page cannot confirm permissions, constraints, or production data.
Check dialect and data assumptions
Review identifiers, types, escaping, constraints, and database dialect before running generated SQL. Test changes on sample data or a safe transaction first.