about us

Code formatting that helps you understand the logic.

CodeToBox is an online code formatter and beautifier for database, web and programming source. Turn dense code into a readable layout, then follow its blocks, nesting, branches and relationships with visual boxes.

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before

SELECT customer_id, order_id, status
FROM sales_orders
WHERE status = 'open'
AND total_due > 0
ORDER BY order_date DESC;

after

SELECT customer_id, order_id, statusFROM sales_ordersWHERE status = 'open'
AND total_due > 0ORDER BY order_date DESC

A clearer starting point for reading code

Whether you are studying a query, reviewing a function or learning a new language, the first challenge is often finding your way through the source. Formatting makes the layout readable; visible structure helps you follow related sections and decide where to look more closely.

Readable formatting

Give dense source a clearer layout, then use boxes and color boundaries to follow parent, child and sibling sections.

Language awareness

Dedicated language pages focus on the queries, functions, expressions and structures you actually want to read.

Review with context

Keep the surrounding logic in view while studying a nested section. Use that context alongside your compiler and tests.

Start with the language you use

Choose a language, paste source you want to understand and select format. You can also load a sample to explore the experience before bringing your own code. Database, web and programming workspaces share the same goal: make the structure easier to follow.

Oracle

SQL Server

PostgreSQL

MySQL

Snowflake

Python