Does this work with Dune build systems?

Yes. Add `cohttp-lwt-unix` and `lwt` to the `libraries` section of your `dune` file to build and run the generated code.

Updated: August 2026 • Verified v1.2

cURL to OCaml (Cohttp & Ezcurl) Code Converter

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CLI AST Parser: cURL Command ➔ OCaml Cohttp_lwt_unix / Ezcurl Code Synthesis

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Understanding Your Results

Translates cURL CLI commands into clean OCaml `Cohttp_lwt_unix.Client.call` or `Ezcurl` request functions with header pipelines, auth tokens, and JSON payloads.

Practical Guidance & Next Steps

Cohttp-Lwt is the standard async HTTP client in the OCaml ecosystem, powered by the Lwt cooperative concurrency library.

What is this?

A developer programming utility that translates bash cURL commands into idiomatic OCaml HTTP client code.

How does it work?

1. Select `Cohttp Lwt` or `Ezcurl`. 2. Paste your cURL command into the editor. 3. Copy the clean OCaml code in 1 click.

Why use it?

Eliminates repetitive syntax translation when consuming third-party REST APIs in OCaml applications.

Technical Scope & Calculation Limitations

Parses standard HTTP/HTTPS cURL CLI syntax.

Frequently Asked Questions

Cohttp is a very lightweight HTTP library for OCaml that provides both client and server implementations supporting multiple concurrency engines, most notably Lwt and Async.

Windows Desktop & Widget Options