Text and Code Comparison Tool

Compare texts, code and files and see exactly what changed.

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Paste or upload both texts above and click "Compare" to see the differences.

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Compare C++ Code Online

Use MyTextDiff to compare two files or snippets of C++ code and quickly identify what changed in classes, functions, templates and logic in your program. The comparison is done right in the browser, with nothing to install.

When you select C++ for syntax highlighting, the result colors comments (// and /* */), strings, preprocessor directives (like #include) and keywords like class, public, virtual, template and namespace.

Can I compare .cpp files directly?

Yes. You can paste the code or upload the .cpp file directly into the comparison fields.

Does the syntax highlighting distinguish C++ from plain C?

Yes. In addition to the keywords shared with C, C++ syntax highlighting recognizes specific terms such as class, public, private, virtual, override, template, namespace and nullptr.