Three simple steps
How to use this tool?
This free online converter translates C++ source code into Delphi in three simple steps.
- Step 1
Add your C++ code
Type, paste, or upload the C++ code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Delphi.
- Step 3
Review the result
Review, copy, or download the resulting Delphi code from the output editor.
Language comparison
Key differences between C++ and Delphi
| Characteristic | C++ | Delphi |
|---|---|---|
| Syntax | Complex and verbose with multiple ways to achieve the same result. | More straightforward and readable, resembling Pascal syntax. |
| Paradigm | Multi-paradigm: supports procedural, object-oriented, and generic programming. | Primarily object-oriented with strong support for event-driven programming. |
| Typing | Static typing with support for templates and type inference. | Static typing with strong type checking and less emphasis on templates. |
| Performance | Generally high performance, close to hardware, with fine control over system resources. | Good performance, but may not match C++ in low-level optimizations. |
| Libraries and frameworks | Extensive libraries (STL, Boost) and frameworks for various applications. | Rich set of libraries, especially for Windows development, but less extensive than C++. |
| Community and support | Large and active community with extensive resources and forums. | Smaller community, but dedicated with good resources for specific use cases. |
| Learning curve | Steeper learning curve due to complexity and features. | Gentler learning curve, especially for beginners in programming. |
Common questions
Frequently Asked Questions
How do I convert C++ to Delphi?
Paste your C++ code into the input box, confirm the languages are set to C++ and Delphi, and click Convert. CodeConvert AI analyzes your C++ code and generates equivalent Delphi code in seconds, preserving the original logic and structure.
What are the main differences between C++ and Delphi?
C++ and Delphi differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each C++ construct to its closest Delphi equivalent. See the comparison table below for the key differences between C++ and Delphi.
Is the converted Delphi code accurate?
The AI produces high-quality Delphi code that preserves the behavior of your original C++ code and follows Delphi conventions. It handles common patterns, data structures, and idioms for both C++ and Delphi. For large or performance-critical code, review and test the Delphi output before using it in production.
Can I convert an entire C++ project to Delphi?
You can convert C++ files one at a time by pasting each file's code. For a full migration, convert each file and then review how classes, dependencies, and project structure map from C++ to Delphi. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Delphi back to C++?
Yes. CodeConvert AI converts in both directions, so you can convert Delphi to C++ just as easily using our Delphi to C++ converter. Try the Delphi to C++ Converter
Is the C++ to Delphi converter free, and do I need to install anything?
Yes, it is free and runs in your browser with nothing to install and no IDE extension required. You can convert C++ to Delphi without an account for up to 2 conversions per day. Sign in for free for higher limits.
What are the benefits of signing in?
Signing in unlocks CodeConvert AI's Pro converter with more powerful AI models, a built-in chat assistant, code execution, saved conversion history, and personal notes. Every free account includes 5 credits and supports up to 25,000 characters of input per conversion, with no credit card required.
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