Three simple steps
How to use this tool?
This free online converter translates Fortran source code into Delphi in three simple steps.
- Step 1
Add your Fortran code
Type, paste, or upload the Fortran 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 Fortran and Delphi
| Characteristic | Fortran | Delphi |
|---|---|---|
| Syntax | Fixed format in older versions, free format in modern versions; primarily uses mathematical notation. | Pascal-based syntax; more readable and structured, with a focus on object-oriented programming. |
| Paradigm | Primarily procedural, with some support for object-oriented programming in modern versions. | Object-oriented programming as a core feature, supporting both procedural and event-driven paradigms. |
| Typing | Strongly typed, with a focus on numerical data types; type inference is limited. | Strongly typed with rich type system; supports type inference and generics. |
| Performance | Highly optimized for numerical and scientific computing; often faster for mathematical computations. | Good performance for general applications; may not match Fortran in numerical tasks. |
| Libraries and frameworks | Rich set of libraries for scientific computing, but fewer modern frameworks. | Extensive libraries and frameworks for GUI and application development, including VCL and FMX. |
| Community and support | Smaller community, primarily focused on scientific and academic use; support mainly through forums and academic resources. | Active community with commercial support; extensive resources available for developers. |
| Learning curve | Steeper learning curve for beginners, especially with older versions; easier for those with a math background. | Generally considered easier to learn, especially for those familiar with Pascal or similar languages. |
Common questions
Frequently Asked Questions
How do I convert Fortran to Delphi?
Paste your Fortran code into the input box, confirm the languages are set to Fortran and Delphi, and click Convert. CodeConvert AI analyzes your Fortran code and generates equivalent Delphi code in seconds, preserving the original logic and structure.
What are the main differences between Fortran and Delphi?
Fortran 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 Fortran construct to its closest Delphi equivalent. See the comparison table below for the key differences between Fortran and Delphi.
Is the converted Delphi code accurate?
The AI produces high-quality Delphi code that preserves the behavior of your original Fortran code and follows Delphi conventions. It handles common patterns, data structures, and idioms for both Fortran and Delphi. For large or performance-critical code, review and test the Delphi output before using it in production.
Can I convert an entire Fortran project to Delphi?
You can convert Fortran 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 Fortran 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 Fortran?
Yes. CodeConvert AI converts in both directions, so you can convert Delphi to Fortran just as easily using our Delphi to Fortran converter. Try the Delphi to Fortran Converter
Is the Fortran 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 Fortran to Delphi 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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