Free developer tools and practical guides for SQL, data workflows, and debugging.

SQL Keyword Uppercaser

Convert SQL keywords to uppercase while preserving identifiers and values.

SQL Input

6 lines · 25 words · 149 chars

Uppercased Keywords

6 lines · 25 words · 149 chars

SELECT u.name, u.email, o.total
FROM users u
LEFT JOIN orders o ON u.id = o.user_id
WHERE o.created_at > '2024-01-01'
ORDER BY o.total DESC
LIMIT 10;

How it works

The tool recognizes SQL keywords like SELECT, FROM, WHERE, JOIN, and converts them to uppercase. Table names, column names, and string values are left unchanged.

Use cases

Standardize SQL formatting across your team, prepare SQL for documentation, or clean up copied queries.