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Online OCaml Code Fixer

Paste broken OCaml code, get the working, corrected version instantly

The fixed code and diff will be displayed here.

What I Changed

A summary of the fixes will appear here.

2 of 2 free uses left today

Language overview

OCaml programming language

OCaml is a powerful functional programming language that combines strong type inference with an expressive type system. It supports both functional and imperative programming styles. OCaml is widely used in systems programming, scientific computing, and building reliable software. Its efficient compilation and performance make it suitable for high-performance applications. OCaml also finds application in theorem proving and formal verification due to its strong type system and advanced type inference capabilities.

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Three simple steps

How to use this tool?

This free AI OCaml code fixer takes broken or non-working source code and returns the complete corrected version, with optional error context to guide the fix.

  1. Step 1

    Add your OCaml code

    Type, paste, or upload the broken OCaml code you want to fix.

  2. Step 2

    Add error context

    Optionally include the error message, traceback, or instructions the fix should follow.

  3. Step 3

    Fix and review

    Click Fix Code, then review the corrected code as a diff or in the plain Fixed Code view.

Choosing the right tool

How is this different from the OCaml Code Checker?

The OCaml Code Checker is diagnostic-first: it gives you a list of issues to work through, with corrected code as a secondary section. The Code Fixer is solution-first: it leads with the complete working code, shown as a diff against your original, and briefly explains what changed. Use the OCaml Code Checker when you want a fuller issue-by-issue review.

Common questions

Frequently Asked Questions

How do I fix broken OCaml code using CodeConvert AI?

Paste your broken or non-working OCaml code into the input box, optionally add the error message or traceback you're seeing, and click Fix Code. Our AI will diagnose the problem and return the complete, corrected OCaml code along with a summary of what changed.

What kinds of OCaml problems can this tool fix?

This tool can fix a wide range of problems in OCaml code, including syntax errors, logic errors, off-by-one bugs, null/undefined access, type mismatches, and the specific error or exception in a traceback you paste in.

Should I include the error message when fixing OCaml code?

It's optional, but recommended. If you have an error message or traceback from running the OCaml code, pasting it into the "Error message / traceback" box helps the AI pinpoint the exact cause instead of guessing, which usually produces a more accurate fix.

How is this different from the OCaml Code Checker?

The OCaml Code Checker is diagnostic-first: it gives you a list of issues to read through, with corrected code as a secondary section. This Fixer is solution-first: it leads with the complete working OCaml code (shown as a diff against your original) and briefly explains what changed afterwards. Try the OCaml Code Checker

Can I also convert or explain my OCaml code?

Yes! After fixing your OCaml code, you can use our free Code Converter to translate it to any of 50+ other programming languages, or use the Code Explainer to get a step-by-step breakdown of how it works. Try the OCaml Code Explainer

Is the OCaml code fixer free to use?

Yes. You can fix OCaml code for free without creating an account for up to 2 fixes per day. For more daily uses and higher input limits, sign in for free. Every account gets 5 free credits with support for up to 25,000 characters of input code per tool use.

Do I need to sign up to use the OCaml code fixer?

No. You can use the free OCaml code fixer without signing up or creating an account for up to 2 fixes per day. Just paste your broken OCaml code and click Fix Code. Sign in for free to get 5 free credits with higher limits.

What are the benefits of signing in?

Signing in unlocks CodeConvert AI's Pro tool, which includes more powerful AI models, an integrated chat assistant, code execution, personal notes, conversion history, and an enhanced interface. Every account gets 5 free credits with support for up to 25,000 characters of input code per tool use. No credit card required.

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