Code Formatter & Beautifier

Format and beautify your code with proper syntax highlighting and indentation


Click or drag & drop
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About This Tool

A powerful online code formatter that supports multiple programming languages including JavaScript, TypeScript, Python, JSON, HTML, CSS, XML, YAML, and Markdown. Simply paste your code or upload a file, select your language, and get beautifully formatted code instantly.

🔑 How to Use

🔹 Step 1: Choose Your Language

Select the programming language of your code:

  • JavaScript → Format JS code with proper syntax
  • TypeScript → Format TS code with type definitions
  • Python → Format Python code with proper indentation
  • JSON → Beautify JSON data with proper structure
  • HTML → Format HTML markup with proper nesting
  • CSS → Format CSS styles with proper organization
  • XML → Format XML documents with proper hierarchy
  • YAML → Format YAML configuration files
  • Markdown → Format Markdown documentation

🔹 Step 2: Input Your Code

Option A: Paste Code

  1. Copy your code from your editor.
  2. Paste it directly into the input text area.
  3. The tool will auto-detect the language (optional).

Option B: Upload a File

  1. Upload a file (drag & drop or click to browse).
  2. Supported formats: .js, .ts, .py, .json, .html, .css, .xml, .yml, .yaml, .md
  3. The tool will automatically detect the language from the file extension.

🔹 Step 3: Auto-Format

  • The tool will automatically format your code in real-time.
  • See the formatted output appear instantly on the right side.
  • You'll see a loading indicator while formatting is in progress.

🔹 Step 4: Copy or Download

  • Click "Copy" to copy the formatted code to your clipboard.
  • Click "Download" to save as a file with the correct extension.
  • JavaScript → .js file
  • TypeScript → .ts file
  • Python → .py file
  • JSON → .json file

🔹 Step 5: Clear & Reset

Click "Clear" to reset the tool and start over with new code.

💡 Pro Tips

  • ✔ Auto-Detection – The tool can auto-detect the language from your code.
  • ✔ Real-Time Formatting – Watch your code format as you type.
  • ✔ Multiple Languages – Supports 9 different programming languages.
  • ✔ Error Handling – See clear error messages if formatting fails.