Ruby syntax checker


Ruby code

This online tool allows to check your Ruby code syntax, and find Ruby errors (Ruby 2.1.5). This Ruby code checker highlights the line with a syntax error.

You have the choice between copy and paste, drag and drop a Ruby file or directly type in the "Ruby code" online editor below.

You can see the user guide to help you to use this Ruby checker tool.

User guide

How to check Ruby code syntax:

  • First, Drag and drop your Ruby file or copy / paste your Ruby text directly into the editor above.
  • Finally, you must click on "Check Ruby syntax" button to display if there is an syntax error in your code.

About Ruby

Ruby was developed by Yukihiro "Matz" Matsumoto (Japan) in the mid-1990s. It was made popular by the Ruby on Rails framework, a full-stack web framework.

Ruby is an interpreted programming language with a focus on simplicity and productivity (Syntax easy to read and write, Garbage collection, dynamically typed language, ...).

Ruby is mainly getting used for a web application, libraries and other system utilities.

You can report a bug or give feedback by adding a comment (below) or by clicking "Contact me" link (at the top right hand corner of the page).