Three simple steps
How to use this tool?
This free online converter translates Fortran source code into JavaScript 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 JavaScript.
- Step 3
Review the result
Review, copy, or download the resulting JavaScript code from the output editor.
See it in action
Examples of Fortran to JavaScript conversion
These examples show Fortran source code and the corresponding JavaScript 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
JavaScript code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Fortran code
JavaScript code
Language comparison
Key differences between Fortran and JavaScript
| Characteristic | Fortran | JavaScript |
|---|---|---|
| Syntax | Fortran has a syntax that is similar to mathematical notation, with a focus on numerical computations. | JavaScript has a C-style syntax with a focus on web development and interactivity. |
| Paradigm | Fortran is primarily a procedural language, but it also supports object-oriented programming. | JavaScript is a multi-paradigm language that supports procedural, object-oriented, and functional programming. |
| Typing | Fortran is a statically typed language, which means that variable types are determined at compile time. | JavaScript is a dynamically typed language, which means that variable types are determined at runtime. |
| Performance | Fortran is known for its high performance in numerical computations and scientific computing. | JavaScript is not typically used for high-performance computing, but it is well-suited for web development and other interactive applications. |
| Libraries and frameworks | Fortran has a number of libraries and frameworks for scientific computing and numerical analysis, but it is not as widely supported as other languages. | JavaScript has a vast ecosystem of libraries and frameworks for web development, including popular frameworks like React and Angular. |
| Community and support | Fortran has a smaller community than other languages, but it is still actively used in scientific computing and engineering. | JavaScript has a large and active community, with many resources and support available online. |
| Learning curve | Fortran has a steeper learning curve than some other languages, particularly for those without a background in scientific computing. | JavaScript has a relatively low learning curve, particularly for those with experience in other programming languages. |
Common questions
Frequently Asked Questions
How do I convert Fortran to JavaScript?
Paste your Fortran code into the input box, confirm the languages are set to Fortran and JavaScript, and click Convert. CodeConvert AI analyzes your Fortran code and generates equivalent JavaScript code in seconds, preserving the original logic and structure.
What are the main differences between Fortran and JavaScript?
Fortran and JavaScript 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 JavaScript equivalent. See the comparison table below for the key differences between Fortran and JavaScript.
Is the converted JavaScript code accurate?
The AI produces high-quality JavaScript code that preserves the behavior of your original Fortran code and follows JavaScript conventions. It handles common patterns, data structures, and idioms for both Fortran and JavaScript. For large or performance-critical code, review and test the JavaScript output before using it in production.
Can I convert an entire Fortran project to JavaScript?
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 JavaScript. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert JavaScript back to Fortran?
Yes. CodeConvert AI converts in both directions, so you can convert JavaScript to Fortran just as easily using our JavaScript to Fortran converter. Try the JavaScript to Fortran Converter
Is the Fortran to JavaScript 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 JavaScript 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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