Highlight Code
Paste your code below and select a language to add syntax highlighting with beautiful color themes.
About Syntax Highlighter
Highlight your code with syntax-aware coloring for various programming languages. Supports JavaScript, TypeScript, Python, HTML, CSS, JSON, SQL, and Bash. Enable auto-detect to automatically identify the programming language from your code. Copy the generated HTML to embed highlighted code in your projects.
How to Use
- Paste your code into the input area
- Select the programming language from the dropdown menu
- Choose a color theme that suits your preference
- Toggle line numbers on or off as needed
- Copy the highlighted HTML or export as an image
- Use the highlighted code in your documents, presentations, or websites
Features
100+ Languages Supported
Syntax highlighting for all major programming languages including JavaScript, Python, Java, C++, Go, Rust, TypeScript, and many more.
Beautiful Themes
Choose from popular themes like Dracula, One Dark, GitHub, Monokai, Nord, and more to match your style.
Line Numbers
Optional line numbers make it easy to reference specific lines of code in discussions or documentation.
Export Options
Copy highlighted HTML for web use or export as an image for presentations and documentation.
Common Use Cases
- Documentation: Add beautifully highlighted code examples to your docs
- Blog Posts: Embed syntax-highlighted code snippets in technical articles
- Presentations: Create visually appealing code slides
- Code Sharing: Share readable code on social media or forums
- Tutorials: Make code examples easier to follow with proper highlighting
- Email: Include highlighted code in technical emails
Frequently Asked Questions
What is Syntax Highlighter?
Add syntax highlighting to code snippets for various programming languages. It applies color coding to different syntax elements like keywords, strings, comments, and functions, making code much easier to read and understand.
Which programming languages are supported?
We support over 100 programming languages including JavaScript, TypeScript, Python, Java, C, C++, C#, Go, Rust, Ruby, PHP, Swift, Kotlin, SQL, HTML, CSS, Shell scripts, and many more.
Can I use the highlighted code on my website?
Yes! You can copy the highlighted code as HTML and paste it directly into your website, blog, or documentation. The styling is included inline, so it works anywhere.
Is this tool free to use?
Absolutely! This syntax highlighter is completely free with no limitations. All processing happens in your browser, and your code is never stored or sent to any server.