Create Beautiful Code Blocks Instantly - Free Online Tool

🎨 Create Beautiful Code Blocks Instantly

Transform your plain code into stunning, professional-looking code blocks with custom styling, descriptions, and one-click copy functionality.

Whether you're a blogger, developer, or educator, presenting code in a visually appealing way is crucial for engaging your audience. Our free online tool makes it incredibly easy to create beautiful, professional code blocks with custom styling options.

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Custom Styling

Choose from multiple colors, font sizes, and alignment options to match your brand or preference.

📝

Add Descriptions

Include custom titles and descriptions to provide context for your code snippets.

📏

Height Control

Set auto height or customize the exact height for long code blocks with scroll functionality.

📋

Smart Copy System

Each code block gets a unique ID, so copy buttons always work correctly - even with multiple blocks on the same page!

⚡

Instant Generation

Get clean, ready-to-use HTML code instantly. No registration or downloads required.

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Works with Any Code

Supports all programming languages including HTML, CSS, JavaScript, Python, Java, and more - with proper formatting preserved.

📚 How to Use This Tool

Add a Title (Optional)

Enter a descriptive title for your code block. You can customize its color, size, and alignment using the styling options below.

Customize Title Appearance

Choose from three colors (Black, Blue, Red), three font sizes (Small, Medium, Large), and three alignment options (Left, Center, Right).

Set Code Block Height

Select from preset heights (Auto, 200px, 400px, 600px) or use the slider to set a custom height between 100px and 800px.

Add a Description (Optional)

Provide additional context or explanation for your code. The description always appears in black text for consistency.

Paste Your Code

Copy and paste your code into the text area. The tool preserves all formatting and indentation.

Generate HTML

Click "Generate Code Block" to create your styled HTML. The generated code includes all styling and a built-in copy button.

Copy and Use

Click "Copy Generated HTML" to copy the complete code to your clipboard, then paste it into your website, blog, or documentation.

🚀 Try the Tool Below

Start creating beautiful code blocks right now! The tool is fully functional and ready to use.

Instant Pretty Code Blocks

Title (with custom styling):

Title Color

Title Font Size

Title Alignment

Code Block Height

Custom Height: 300px

Description (always black):

Preview:

Your title will appear here

Your description will appear here

Enter or Paste Your Code:

HTML copied to clipboard!