Three simple steps
How to use this tool?
This free online converter translates Fortran source code into Rust 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 Rust.
- Step 3
Review the result
Review, copy, or download the resulting Rust code from the output editor.
See it in action
Examples of Fortran to Rust conversion
These examples show Fortran source code and the corresponding Rust 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
Rust code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Fortran code
Rust code
Language comparison
Key differences between Fortran and Rust
| Characteristic | Fortran | Rust |
|---|---|---|
| Syntax | Fortran has a simple syntax that is easy to learn and use. It uses a fixed-format layout, which can be limiting in some cases. | Rust has a more complex syntax than Fortran, but it is also more flexible and powerful. It uses a block-based layout, which allows for more expressive code. |
| Paradigm | Fortran is primarily a procedural language, but it also supports some object-oriented programming concepts. | Rust is a multi-paradigm language that supports functional, imperative, and object-oriented programming styles. |
| Typing | Fortran is a statically typed language, which means that variable types must be declared at compile time. | Rust is also a statically typed language, but it has a more advanced type system that allows for safer and more efficient code. |
| Performance | Fortran is known for its excellent performance in scientific and engineering applications, especially for numerical computations. | Rust is also a high-performance language, but it is more general-purpose and can be used for a wider range of applications. |
| Libraries and frameworks | Fortran has a large collection of libraries and frameworks for scientific and engineering applications, but it is less popular in other domains. | Rust has a growing ecosystem of libraries and frameworks for a variety of applications, including web development, systems programming, and game development. |
| Community and support | Fortran has a dedicated community of users and developers, especially in the scientific and engineering fields. | Rust has a rapidly growing community and strong support from companies like Mozilla, which developed the language. |
| Learning curve | Fortran has a relatively low learning curve, especially for users with a background in scientific or engineering applications. | Rust has a steeper learning curve than Fortran, but it is also more powerful and flexible. |
Common questions
Frequently Asked Questions
How do I convert Fortran to Rust?
Paste your Fortran code into the input box, confirm the languages are set to Fortran and Rust, and click Convert. CodeConvert AI analyzes your Fortran code and generates equivalent Rust code in seconds, preserving the original logic and structure.
What are the main differences between Fortran and Rust?
Fortran and Rust 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 Rust equivalent. See the comparison table below for the key differences between Fortran and Rust.
Is the converted Rust code accurate?
The AI produces high-quality Rust code that preserves the behavior of your original Fortran code and follows Rust conventions. It handles common patterns, data structures, and idioms for both Fortran and Rust. For large or performance-critical code, review and test the Rust output before using it in production.
Can I convert an entire Fortran project to Rust?
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 Rust. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Rust back to Fortran?
Yes. CodeConvert AI converts in both directions, so you can convert Rust to Fortran just as easily using our Rust to Fortran converter. Try the Rust to Fortran Converter
Is the Fortran to Rust 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 Rust 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.
More free tools