Code Formatter

The formatter supports 12+ languages including JavaScript, Python, Java, C++, C#, PHP, Go, Ruby, Rust, TypeScript, Kotlin, and Swift with language-specific formatting rules.

Yes, the smart syntax detection analyzes your code patterns, keywords, and structure to automatically identify the language, though you can always override it manually.

Yes, each language has tailored formatting rules - Python gets PEP 8 style, Go uses tab indentation, Java follows brace-on-same-line conventions, and JavaScript supports ES6+ patterns.

Absolutely. Many teams use the formatter to standardize code before reviews, clean up copied code snippets, and prepare readable examples for documentation and tutorials.

Yes, the tool is ideal for students and educators. The Monaco Editor provides syntax highlighting and IntelliSense, while formatted output helps learners understand proper code structure and style.

Detection combines file extension hints with structural signals - brace and semicolon patterns, keyword density (fn vs function vs def), and string-quote habits. The detected language is shown next to the format button so you can override it before formatting.

Indentation width, brace placement, and line wrapping follow each language's dominant community convention: Prettier-style defaults for JavaScript and JSON, gofmt layout for Go, rustfmt for Rust. The output is deterministic - the same input always formats identically.

Typical moments: reading a minified or colleague-styled snippet in a code review, cleaning up generated SQL or JSON embedded in a ticket, or working on a machine where the project toolchain is not installed. It is a zero-setup alternative for one-off formatting, not a replacement for a repository's pinned formatter config.