columnify is a Node.js module that transforms data into easily readable, fixed-width columns. It's perfect for displaying tabular data in a terminal environment. You can easily format arrays of objects or arrays of arrays into well-aligned columns. columnify offers extensive customization options, including column widths, column delimiters, and automatic column width calculation based on content. This package simplifies presenting data neatly and enhancing the readability of command-line tool outputs.