Source Code Viewer

View and highlight source code in multiple programming languages.

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Drop your source file here

Highlighted Source Code

Powerful Online Source Code Viewer & Highlighter

Our Online Source Code Viewer is a professional tool designed for developers to quickly inspect, highlight, and format source code across dozens of programming languages. Whether you're debugging, reviewing code, or preparing snippets for documentation, our tool provides a clean, distraction-free environment.

Syntax Highlighting

Professional-grade syntax highlighting for over 100+ languages including PHP, JS, Python, and more.

URL Fetching

Load source code directly from any public URL, including GitHub, Bitbucket, or your own server.

Private & Secure

Your code is processed entirely in your browser. We never store or transmit your source code.

How to use the Source Code Viewer?

  • 1. Input Code: Paste your source code, drag and drop a file, or enter a URL to load content.
  • 2. Select Language: Our tool often auto-detects the language, but you can manually select from the dropdown.
  • 3. Highlight: Click the "Highlight Code" button to apply professional syntax highlighting.
  • 4. Export: Easily copy the highlighted code or download it as a file.