Three simple steps
How to use this tool?
This free online converter translates Delphi source code into Grain in three simple steps.
- Step 1
Add your Delphi code
Type, paste, or upload the Delphi code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Grain.
- Step 3
Review the result
Review, copy, or download the resulting Grain code from the output editor.
Language comparison
Key differences between Delphi and Grain
| Characteristic | Delphi | Grain |
|---|---|---|
| Syntax | Pascal-based, verbose, uses begin/end blocks, case-insensitive. | C-like, concise, uses braces for blocks, case-sensitive. |
| Paradigm | Primarily object-oriented, supports procedural programming. | Actor-based, reactive, designed for distributed systems. |
| Typing | Statically typed, strong type checking. | Statically typed, strong type safety, supports type inference. |
| Performance | Native code compilation, high performance for desktop and some server apps. | Runs on .NET, optimized for scalability and concurrency in distributed environments. |
| Libraries and frameworks | Rich VCL and FMX libraries for GUI, database, and more. | Focused on distributed systems, provides frameworks for building scalable cloud services. |
| Community and support | Long-established, active community, commercial support available. | Growing open-source community, backed by Microsoft, less mature than Delphi. |
| Learning curve | Gentle for beginners, especially with RAD tools. | Steeper, especially for those new to actor model and distributed systems. |
Common questions
Frequently Asked Questions
How do I convert Delphi to Grain?
Paste your Delphi code into the input box, confirm the languages are set to Delphi and Grain, and click Convert. CodeConvert AI analyzes your Delphi code and generates equivalent Grain code in seconds, preserving the original logic and structure.
What are the main differences between Delphi and Grain?
Delphi and Grain differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Delphi construct to its closest Grain equivalent. See the comparison table below for the key differences between Delphi and Grain.
Is the converted Grain code accurate?
The AI produces high-quality Grain code that preserves the behavior of your original Delphi code and follows Grain conventions. It handles common patterns, data structures, and idioms for both Delphi and Grain. For large or performance-critical code, review and test the Grain output before using it in production.
Can I convert an entire Delphi project to Grain?
You can convert Delphi 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 Delphi to Grain. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Grain back to Delphi?
Yes. CodeConvert AI converts in both directions, so you can convert Grain to Delphi just as easily using our Grain to Delphi converter. Try the Grain to Delphi Converter
Is the Delphi to Grain 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 Delphi to Grain without an account for up to 5 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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