Compare code and text online with syntax highlighting for 80+ programming languages. Free, secure diff tool powered by Monaco Editor. Runs in your browser.
Free online code and text comparison tool with syntax highlighting for 80+ programming languages including JavaScript, TypeScript, Python, Java, C++, Go, Rust, Swift, Kotlin, and more. Powered by Monaco Editor for real-time diff comparison.
Monaco-powered algorithms for pixel-perfect diffs.
Syntax highlighting for multiple languages out of the box.
Learn how to use the free online code comparison tool to compare two code snippets
Paste your original code snippet into the left editor (labeled "A")
Paste your modified code snippet into the right editor (labeled "B")
The tool will automatically highlight the differences between the two code snippets. Use the "Previous Diff" and "Next Diff" buttons to navigate between changes.
Choose your programming language from the dropdown menu for syntax highlighting. You can also select "Auto Detect" to let the system identify the language automatically.
Paste your two code snippets into the left and right editors. The diff will be shown automatically with syntax highlighting for 80+ programming languages.
Yes, code-info.com is completely free. No usage limits.
We support 80+ languages including JavaScript, Python, Java, Go, Rust, TypeScript, C++, PHP, Ruby, and many more with automatic syntax highlighting.
No. All code comparison happens locally in your browser. Nothing is uploaded to our servers, ensuring your code remains private.
code-info.com is a free online code and text diff tool. Compare code side by side with syntax highlighting for 80+ programming languages including JavaScript, TypeScript, Python, Java, C++, Go, Rust, Swift, Kotlin, and more.