Java Beautifier/formatter



Java Beautifier Online


An Java beautifier, also known as an Java formatter, prettifier or Java indentation, is a tool that takes raw Java code and formats it in a more organized and readable way. It makes it far simpler for developers to understand and use the code.

This is not only a beautifier but also a tool that can help you clean and optimize your Java code.

This tool typically allow you to paste your raw Java code into a text area, and then they'll reformat the code to make it more readable and well-structured.

Keep in mind that while Java beautifier can greatly improve code readability, they might alter the indentation and spacing of your code. It's always a good practice to make a backup of your original code before using this tool.


What can you do with Java Beautifier?


An Java beautifier is a tool that helps format and organize Java code to make it more readable and aesthetically pleasing, without changing the functionality of the code. Here's what you can do with an Java beautifier:

  • Code Formatting: Java beautifiers reformat your Java code by applying consistent indentation and line breaks. This makes it easier to visually identify the structure of your code, including nested elements
  • Indentation: Proper indentation improves code readability by visually indicating the hierarchy of elements. Indentation helps developers quickly understand the nesting of blocs and their relationships.
  • Consistent Spacing: Java beautifier ensure consistent spacing between attributes and values, making your code more organized and consistent.
  • Line Breaks: Properly placed line breaks enhance code legibility. Java beautifiers intelligently insert line breaks to avoid excessively long lines and make code more readable.
  • Removing Extra Whitespace: Java beautifiers can eliminate unnecessary whitespace and extra empty lines that don't contribute to the code's structure.
  • Maintaining the comment: If your Java code includes comments, this Java beautifier will retain those comments in the formatted code.
  • Standardization: Using a beautifier can help enforce coding standards across a project or a team. This ensures that all team members follow the same formatting guidelines.
  • Readability and Maintenance: Well-formatted code is easier to read and maintain, which can lead to better collaboration among developers and reduced chances of introducing errors during code changes.
  • Learning: For beginners, looking at well-formatted code can provide insights into proper Java structure and syntax, aiding in the learning process.

Overall, an Java beautifier is a helpful tool to enhance the quality and readability of your Java code, making it easier for both developers and collaborators to work with the codebase.


How to beautify Java Code online?


  1. Open the Java beautifier tool and Copy and Paste Java Code into the Editor, highlighting Java syntax and issues.
  2. If you have an Java file, you can use the Upload file button to upload your file. You can also upload Java code with a URL. Click on Import from URL Button and type the URL.
  3. Click on the Submit button once Java data is available in Editor via Paste, File, or URL.
  4. You will see the Java formatted code in the Output Editor.

How does Java beautifier work?


Java beautifier online uses Java code to analyse the Java code and format the Java data.

Just Paste your Java code and click Submit button. This tool does not send code to the server for beautifying.


Example of how does Java beautifier work?


Input:
class Main { public static void main(String[] args) {int n1 = 10;int n2 = 20;// ajouter deux nombres int sum = n1 + n2;System.out.println(n1 + " + " + n2 + " = " + sum);}}
Output:
class Main { public static void main(String[] args) { int n1 = 10; int n2 = 20; // add two numbers int sum = n1 + n2; System.out.println(n1 + " + " + n2 + " = " + sum); } }

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