OCaml - Run & Compile OCaml Code | Free DevTool

Run and compile OCaml code instantly with our free online OCaml tool. This tool provides an interactive environment and supports various compilation options. Try it now!

OCaml

This tool allows you to run and compile OCaml code directly in your browser. It's a convenient way to test snippets or experiment with the language without needing a local setup.

Running OCaml Code

To run an OCaml script, use the ocaml command followed by the script's filename:

ocaml script.ml

Interactive OCaml Session

Start an interactive session using just ocaml:

ocaml

This lets you type and execute OCaml code line by line.

Compilation Options

OCaml offers various compilation options. Here are a few examples:

# Compile to bytecode
ocamlc -o hello.byte hello.ml

# Compile to native code
ocamlopt -o hello hello.ml

# Run a bytecode file
ocamlrun hello.byte

Further Resources

For more information on OCaml, check out these resources: