Tool Overview
This tool formats Java code with Prettier and prettier-plugin-java to clean indentation, line breaks, and brace layout for Spring Boot work, code review, interview snippets, and pre-commit cleanup.
Key Features
- Prettier Java engine: built on Prettier and prettier-plugin-java for Java files, class members, method snippets, and common statement blocks.
- Uses the Prettier Java plugin for more stable formatting output.
- Supports tabs, 2-space indentation, or 4-space indentation.
- Includes sample loading, result copy, and dual-panel code editing.
- Works with full Java files and also handles common members, method bodies, and snippets such as switch and if blocks.
- All processing stays in the browser without uploading code.
Steps
- Paste Java code into the left panel.
- Choose the indent style you want.
- Click process to generate formatted output.
- Copy the result for your project, docs, or review flow.
Use Cases
- Standardize Java code before commits.
- Improve class and method readability before review.
- Clean snippets for docs, blogs, interview answers, and demo responses.
Notes
- The tool never executes Java code and only formats text.
- If the source has syntax issues or the snippet is incomplete, review the output before applying it in a project.