Three simple steps
How to use this tool?
This free online converter translates Fortran source code into F# 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 F#.
- Step 3
Review the result
Review, copy, or download the resulting F# code from the output editor.
See it in action
Examples of Fortran to F# conversion
These examples show Fortran source code and the corresponding F# 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
F# code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Fortran code
F# code
Language comparison
Key differences between Fortran and F#
| Characteristic | Fortran | F# |
|---|---|---|
| Syntax | Fortran uses a fixed-format syntax with strict column-based rules. | F# uses a flexible and expressive syntax inspired by ML languages. |
| Paradigm | Fortran is primarily a procedural programming language with support for object-oriented programming. | F# is a multi-paradigm language that supports functional, imperative, and object-oriented programming. |
| Typing | Fortran has static typing with optional type declarations. | F# has static typing with type inference, allowing for concise code. |
| Performance | Fortran is known for its high performance in scientific and numerical computing. | F# can achieve good performance, but it may not be as optimized for numerical computations as Fortran. |
| Libraries and frameworks | Fortran has a wide range of libraries and frameworks for scientific and numerical computing. | F# has a growing ecosystem of libraries and frameworks, but it may not have as many options as Fortran in certain domains. |
| Community and support | Fortran has a long-standing community and good support for scientific and numerical computing. | F# has an active community, but it may not have as extensive support for scientific and numerical computing as Fortran. |
| Learning curve | Fortran has a relatively steep learning curve, especially for beginners. | F# has a moderate learning curve, especially for developers familiar with functional programming. |
Common questions
Frequently Asked Questions
How do I convert Fortran to F#?
Paste your Fortran code into the input box, confirm the languages are set to Fortran and F#, and click Convert. CodeConvert AI analyzes your Fortran code and generates equivalent F# code in seconds, preserving the original logic and structure.
What are the main differences between Fortran and F#?
Fortran and F# 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 F# equivalent. See the comparison table below for the key differences between Fortran and F#.
Is the converted F# code accurate?
The AI produces high-quality F# code that preserves the behavior of your original Fortran code and follows F# conventions. It handles common patterns, data structures, and idioms for both Fortran and F#. For large or performance-critical code, review and test the F# output before using it in production.
Can I convert an entire Fortran project to F#?
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 F#. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert F# back to Fortran?
Yes. CodeConvert AI converts in both directions, so you can convert F# to Fortran just as easily using our F# to Fortran converter. Try the F# to Fortran Converter
Is the Fortran to F# 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 F# 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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