Code Formatter – Beautify Any Language
Format and beautify code in 20+ languages. Auto-indent, fix spacing, and apply consistent styling with one click. Supports JavaScript, Python, HTML, CSS, and more.
The AI Code Formatter is an advanced developer utility that goes beyond simple indentation and spacing. By leveraging Large Language Models (LLMs) like GPT-4 and Claude, this tool not only formats your code to industry standards (like Prettier or ESLint) but also understands the logic behind it. This allows it to fix syntax errors, optimize structure, and even add helpful comments automatically.
Whether you are working with JavaScript, Python, HTML, or CSS, maintaining a clean codebase is crucial for readability and collaboration. Our tool acts as an intelligent pair programmer. It can detect the language automatically, apply consistent styling rules, and explain complex code blocks in plain English. This dual functionality of formatting and explaining makes it an invaluable resource for debugging, learning new frameworks, or refactoring legacy codebases, all within a secure, client-side environment.
Features
- Auto language detection
- Industry-standard formatting
- Code explanation with AI
- Syntax highlighting
- Multi-language support
How to Use
Paste your raw code snippet into the input editor on the left. The tool will automatically detect the programming language.
Select your preferred AI model provider (e.g., Groq for speed, OpenAI for precision) from the dropdown menu.
Click 'Format Code' to apply standard styling rules, or 'Explain Code' to get a detailed breakdown of what the code does.
Review the output in the right panel. You can copy the formatted code or the explanation directly to your clipboard.
Frequently Asked Questions
Does this tool support all programming languages?
It supports all major languages including JavaScript, TypeScript, Python, HTML, CSS, Java, C++, and many more, thanks to the versatility of the underlying AI models.
Will the AI change the logic of my code?
When using 'Format Code', the AI aims to preserve logic while improving structure. However, always review the output before deploying, as AI models can occasionally suggest semantic changes.
Is my code secure?
Your code is processed securely via encrypted API calls. We do not store your code snippets on our servers; they are processed ephemerally and returned to you.