C++ Code Formatter

Transform messy C++ code into clean, readable, standards-compliant format. Our advanced C++ formatter provides instant syntax validation, automatic indentation, include organization, template formatting, and comprehensive code analysis. Perfect for developers working with modern C++, STL, game development, and system programming.

Modern C++ Standards Include Organization Template Formatting STL Support

Quick Examples

TEMPLATE: template<typename T>
AUTO: auto result = std::find(...)
LAMBDA: [](int x) { return x > 0; }

C++ Code Input

Paste your C++ code:

Format Settings

Indent Size

Brace Style

Line Width

Pointer Style

Sort #include statements

Format template definitions

Align variable declarations

Apply modern C++ style

Format comment blocks

Code Statistics

Lines

Classes

Functions

Templates

Formatted C++ Code

Validation Results

Format Changes

Help & Related Tools

Everything you need to know

FAQ Frequently Asked Questions

What formatting features does the C++ Code Formatter offer?

The tool provides comprehensive C++ formatting including modern C++ standards compliance, automatic indentation, #include organization, template formatting, multiple brace styles (K&R, Allman, Stroustrup), pointer/reference styling, and smart pointer modernization. Perfect for game development and system programming.

How do I format my C++ code using this tool?

Simply paste your C++ code into the input editor, select your preferred formatting options (brace style, pointer style, modern C++ features), and click "Format Code". The tool will apply industry-standard C++ formatting conventions and display the clean code instantly.

Is the C++ formatter compatible with modern C++ standards and STL?

Yes, the formatter supports C++11, C++14, C++17, and C++20 features including auto keywords, smart pointers, lambda expressions, range-based loops, and STL containers. It works with all compilers (GCC, Clang, MSVC) and development environments.

Are there any limitations for enterprise C++ code formatting?

The tool handles most C++ formatting needs but may not catch all complex template compilation errors or advanced metaprogramming issues. For large codebases, combine this with clang-format and static analysis tools. All processing happens client-side for security.

Can I customize the formatting for my team C++ coding standards?

Absolutely! Configure brace style (K&R/Allman/Stroustrup), indentation (2/4/8 spaces or tabs), pointer style (left/right/middle), template formatting, modern C++ features, variable alignment, and namespace formatting to match your team standards and project requirements.