Skip to main content
ddevtools
ToolsBusinessGitHub (opens in new tab)
ddevtools
All ToolsBusiness ToolsGitHub (opens in new tab)
ddevtools

Free developer utilities that run entirely in your browser. Fast, private, and always free.

Developer Tools

  • JSON Formatter
  • Base64 Encoder
  • UUID Generator
  • Hash Generator
  • URL Encoder
  • Timestamp

Business Tools

  • Margin Calculator
  • Meeting Cost
  • Salary Converter
  • Date Calculator

Built with care. Your data stays in your browser.

  1. Home
  3. Java Formatter

Java Formatter

Beautify or minify Java code

spaces
1 lines, 0 bytes
1 lines, 0 bytes

Related Tools

  • JSON to C# - generate classes
  • JavaScript Formatter - format JS
  • JSON Formatter - format JSON
  • XML Formatter - format XML

How to Use Java Formatter

  1. Paste your Java

    Enter or paste the Java code you want to format.

  2. Choose beautify or minify

    Select whether to beautify for readability or minify for production.

  3. Copy the result

    Click Copy to get the formatted Java code.

Frequently Asked Questions

Is the Java Formatter free to use?
Yes, the Java Formatter is completely free with no limitations. Format as much Java code as you need without registration.
Is my code private and secure?
Yes, all Java formatting happens locally in your browser. Your code is never sent to any server, keeping your enterprise code and business logic confidential.
What does the Java Formatter do?
The formatter beautifies Java code with proper indentation, consistent brace placement, and appropriate spacing. It handles classes, interfaces, enums, annotations, generics, and lambda expressions.
Does it follow Java coding conventions?
Yes, the formatter follows standard Java coding conventions including proper indentation, brace placement, and spacing rules. This helps maintain consistency across your codebase and meets industry standards.
What Java features are supported?
The formatter supports all modern Java features including generics, annotations, lambda expressions, method references, streams, records, sealed classes, and pattern matching introduced in recent Java versions.