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Java Beautifier

Beautify and format Java code online. Clean messy Java, improve indentation, choose brace style, upload .java files, and download formatted output directly in your browser.

This tool formats code only. It does not perform full syntax validation.

Beautifier Controls

Format Java code with indentation and brace style options. This tool formats code only and does not perform full syntax validation.

Best for

Java classes, interview snippets, utility methods, and backend code cleanup.

210 chars · 13 lines
0 chars · 1 lines

Status

Paste Java code and click format.

Indentation

2 spaces

Brace style

K&R

Input lines

13

Included features

  • Format Java code in the browser.
  • Line numbers in both input and output editors.
  • Aligned line numbers with fixed editor spacing.
  • Upload .java files or plain text Java snippets.
  • Choose indentation size and brace style.
  • Copy or download formatted output.
  • No server-side validation or compiler dependency.

What can this Java beautifier do?

This tool formats Java code for readability. It helps clean indentation, organize braces, and provides line-numbered editors with upload, copy, and download support.

How to use

  1. Paste your Java code into the input editor.
  2. Select indentation size and brace style.
  3. Click Format Java.
  4. Copy or download the formatted output.

Common use cases

Use it for Java classes, interview snippets, backend utilities, object-oriented practice, coding examples, and cleaning code before sharing or saving.

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