C++ Formatter

C++ Formatter

Ln: 1 Col: 0

C++ Code Formatter & Beautifier


More than just a tool for organizing your code, a C++ code formatter can help you improve readability, maintainability, and even teamwork. Consider it the digital version of a proofreader who makes sure your writing follows rules and flows naturally. Because in the programming domain, where clarity can make or break the debugging process a formatter can help enforce style guidelines consistently across projects.

Additionally, this creates a polished environment where everyone's code appears and feels like it belongs to a single cohesive project, which boosts productivity by reducing the amount of time spent on formatting issues.

Another intriguing feature of a C++ code formatter is its adaptability to different coding styles and preferences. The structure of your code, including line breaks, brace placements and indentation levels, can be specified using the adjustable settings of many tools. Because of this flexibility you can follow best practices while maintaining a coding style that suits your workflow whether you're working on a solo project or with a larger team.

Furthermore certain sophisticated formatters have the ability to interface with version control systems automatically applying formatting rules prior to merging modifications. By preventing awkward situations where code contributions conflict because of different styles this integration promotes a more peaceful development process.

Furthermore, the learning curve for those who are new to the field can be greatly impacted by using a C++ code formatter. When beginners see well-structured code, they are better able to comprehend complex concepts without being sidetracked by poor formatting. By giving real world examples of best practices a formatter is a teaching tool that helps aspiring programmers form clean coding habits early on.

In short spending time with a competent C++ code formatter not only makes your current projects run more smoothly, but it also establishes a strong basis for your future programming development. So why not look through all of the options and select the one that best fits your needs? Your future self and your code will appreciate it!

Unformatted C++ code might look like this:

#include<iostream>using namespace std;class Test{int x;public:Test(int v){x=v;}void print(){cout<<x<<endl;}};int main(){Test t(5);t.print();return 0;}

What Can You Do with This C++ Tool?

This tool provides a complete solution for working with C++ code:

Format C++ Code
Automatically add proper indentation, spacing, line breaks to your code making it more organized and readable.
Multiple Style Options
You can pick from popular formatting styles like Allman, Google, GNU, LLVM, Stroustrup or even create your own custom format.
Header/Source Organization
Helps you to keep your header (.h/.hpp) and source (.cpp) files clean by appropriately structuring your include statements.
Syntax Validation
It'll scan your code and gives warning, if there are possible syntax issues or style mistakes.
Namespace Management
It cleans up how namespaces are used and formats nested namespaces with proper indentation.
Class/Struct Formatting
It arranges class members (like variables and functions) in a clear order and separates public, protected, and private sections.
Pointer/Reference Alignment
You can choose how pointers and references are shown. For example, char* ptr or char *ptr—whichever you prefer.
Code Minification
Remove comments and extra spaces to shrink your code, which is useful for production environments.
Download & Share
Once your code is formatted, you can download it or create a link to share with others during code reviews or team discussions.
Step by Step Guide
  • Enter your code or upload.cpp/.h file.
  • To beautify your code, click "Format".
  • Review the prepared output with syntax highlighting.
  • Download or copy the final formatted code.

Sample C++ Code for Testing
// Unformatted C++ Code
#include<iostream>
#include<vector>using namespace std;class Matrix{private:vector<vector<int>>data;int rows,cols;
public:Matrix(int r,int c):rows(r),cols(c){data.resize(rows,vector<int>(cols));}void fill(){for(int i=0;i<rows;i++)for(int j=0;j<cols;j++)data[i][j]=i+j;}void print(){for(int i=0;i<rows;i++){for(int j=0;j<cols;j++)cout<<data[i][j]<<" ";cout<<endl;}}};int main(){Matrix m(3,3);m.fill();m.print();return 0;}

// Formatted Result (Allman style):
#include <iostream>
#include <vector>

using namespace std;

class Matrix
{
private:
    vector<vector<int>> data;
    int rows, cols;
    
public:
    Matrix(int r, int c) : rows(r), cols(c)
    {
        data.resize(rows, vector<int>(cols));
    }
    
    void fill()
    {
        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                data[i][j] = i + j;
            }
        }
    }
    
    void print()
    {
        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                cout << data[i][j] << " ";
            }
            cout << endl;
        }
    }
};

int main()
{
    Matrix m(3, 3);
    m.fill();
    m.print();
    return 0;
}

Popular C++ Style Guides Supported

Google C++ Style
  • 2-space indentation
  • Pointer/reference alignment with type
  • 80-character line length
LLVM Style
  • 4-space indentation
  • Pointer/reference alignment with identifier
  • 80-column limit
Stroustrup Style
  • Indented namespaces
  • Pointer/reference alignment with type
  • Opening braces on same line