Three simple steps
How to use this tool?
This free online converter translates Fortran source code into VBA 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 VBA.
- Step 3
Review the result
Review, copy, or download the resulting VBA code from the output editor.
See it in action
Examples of Fortran to VBA conversion
These examples show Fortran source code and the corresponding VBA translation. Generated results can vary as AI models are updated.
Example 1
Is String Palindrome
Program that checks if a string is a palindrome or not.
Fortran code
VBA code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Fortran code
VBA code
Language comparison
Key differences between Fortran and VBA
| Characteristic | Fortran | VBA |
|---|---|---|
| Syntax | Fixed and free-form syntax, more complex for beginners. | Simpler, more readable syntax, similar to natural language. |
| Paradigm | Primarily procedural, with some support for object-oriented programming. | Event-driven and procedural, designed for automation in Microsoft applications. |
| Typing | Strongly typed, requires explicit declaration of variable types. | Weakly typed, allows for more flexibility with variable types. |
| Performance | Highly optimized for numerical and scientific computing, generally faster. | Slower performance, primarily used for automation rather than intensive computations. |
| Libraries and frameworks | Rich set of libraries for scientific computing, but less general-purpose libraries. | Extensive libraries for Microsoft Office applications, limited outside that ecosystem. |
| Community and support | Smaller community, but strong in scientific and academic fields. | Large community, especially among business and office users. |
| Learning curve | Steeper learning curve, especially for those unfamiliar with programming. | Gentler learning curve, especially for users familiar with Microsoft Office. |
Common questions
Frequently Asked Questions
How do I convert Fortran to VBA?
Paste your Fortran code into the input box, confirm the languages are set to Fortran and VBA, and click Convert. CodeConvert AI analyzes your Fortran code and generates equivalent VBA code in seconds, preserving the original logic and structure.
What are the main differences between Fortran and VBA?
Fortran and VBA 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 VBA equivalent. See the comparison table below for the key differences between Fortran and VBA.
Is the converted VBA code accurate?
The AI produces high-quality VBA code that preserves the behavior of your original Fortran code and follows VBA conventions. It handles common patterns, data structures, and idioms for both Fortran and VBA. For large or performance-critical code, review and test the VBA output before using it in production.
Can I convert an entire Fortran project to VBA?
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 VBA. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert VBA back to Fortran?
Yes. CodeConvert AI converts in both directions, so you can convert VBA to Fortran just as easily using our VBA to Fortran converter. Try the VBA to Fortran Converter
Is the Fortran to VBA 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 VBA 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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