Three simple steps
How to use this tool?
This free online converter translates OCaml source code into C in three simple steps.
- Step 1
Add your OCaml code
Type, paste, or upload the OCaml code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into C.
- Step 3
Review the result
Review, copy, or download the resulting C code from the output editor.
See it in action
Examples of OCaml to C conversion
These examples show OCaml source code and the corresponding C 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.
OCaml code
C code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
OCaml code
C code
Language comparison
Key differences between OCaml and C
| Characteristic | OCaml | C |
|---|---|---|
| Syntax | OCaml has a functional programming syntax with strong static typing and type inference. It also supports imperative and object-oriented programming. | C has a procedural programming syntax with weak static typing. It does not support functional or object-oriented programming. |
| Paradigm | OCaml supports functional, imperative, and object-oriented programming paradigms. | C supports procedural programming paradigm. |
| Typing | OCaml has strong static typing with type inference. | C has weak static typing. |
| Performance | OCaml is known for its high performance and efficient memory management. | C is also known for its high performance and efficient memory management. |
| Libraries and frameworks | OCaml has a rich set of libraries and frameworks available for various purposes. | C has a wide range of libraries and frameworks available, but not as extensive as OCaml. |
| Community and support | OCaml has an active community and good support from the community and the official maintainers. | C has a large community and good support, but not as active as OCaml. |
| Learning curve | OCaml has a moderate learning curve, especially for programmers familiar with functional programming concepts. | C has a relatively low learning curve, especially for programmers familiar with procedural programming. |
Common questions
Frequently Asked Questions
How do I convert OCaml to C?
Paste your OCaml code into the input box, confirm the languages are set to OCaml and C, and click Convert. CodeConvert AI analyzes your OCaml code and generates equivalent C code in seconds, preserving the original logic and structure.
What are the main differences between OCaml and C?
OCaml and C differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each OCaml construct to its closest C equivalent. See the comparison table below for the key differences between OCaml and C.
Is the converted C code accurate?
The AI produces high-quality C code that preserves the behavior of your original OCaml code and follows C conventions. It handles common patterns, data structures, and idioms for both OCaml and C. For large or performance-critical code, review and test the C output before using it in production.
Can I convert an entire OCaml project to C?
You can convert OCaml 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 OCaml to C. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert C back to OCaml?
Yes. CodeConvert AI converts in both directions, so you can convert C to OCaml just as easily using our C to OCaml converter. Try the C to OCaml Converter
Is the OCaml to C 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 OCaml to C 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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