Three simple steps
How to use this tool?
This free online converter translates Wren source code into Delphi in three simple steps.
- Step 1
Add your Wren code
Type, paste, or upload the Wren 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 Wren and Delphi
| Characteristic | Wren | Delphi |
|---|---|---|
| Syntax | C-like, lightweight, minimalistic, uses braces and semicolons. | Pascal-based, verbose, uses begin/end blocks and semicolons. |
| Paradigm | Object-oriented, supports classes and single inheritance, some functional features. | Object-oriented, procedural, supports classes, interfaces, and multiple paradigms. |
| Typing | Dynamically typed. | Statically typed. |
| Performance | Interpreted, generally slower, designed for embedding and scripting. | Compiled to native code, generally faster, suitable for large applications. |
| Libraries and frameworks | Minimal standard library, limited third-party libraries. | Rich standard library, extensive frameworks (VCL, FireMonkey), many third-party libraries. |
| Community and support | Small, niche community, limited resources. | Established, active community, commercial support, many resources. |
| Learning curve | Gentle for those familiar with C-like syntax, simple core language. | Moderate, especially for those new to Pascal or its frameworks. |
Common questions
Frequently Asked Questions
How do I convert Wren to Delphi?
Paste your Wren code into the input box, confirm the languages are set to Wren and Delphi, and click Convert. CodeConvert AI analyzes your Wren code and generates equivalent Delphi code in seconds, preserving the original logic and structure.
What are the main differences between Wren and Delphi?
Wren 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 Wren construct to its closest Delphi equivalent. See the comparison table below for the key differences between Wren and Delphi.
Is the converted Delphi code accurate?
The AI produces high-quality Delphi code that preserves the behavior of your original Wren code and follows Delphi conventions. It handles common patterns, data structures, and idioms for both Wren and Delphi. For large or performance-critical code, review and test the Delphi output before using it in production.
Can I convert an entire Wren project to Delphi?
You can convert Wren 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 Wren 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 Wren?
Yes. CodeConvert AI converts in both directions, so you can convert Delphi to Wren just as easily using our Delphi to Wren converter. Try the Delphi to Wren Converter
Is the Wren 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 Wren 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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