Wallace cli

Pretty CSS analytics on the CLI

From projectwallace·Updated May 23, 2026·View on GitHub·

- [Online CSS Analyzer](https://www.projectwallace.com/analyze-css) - Watch the analytics from this CLI online in a much more visual and detailed way! - [CSS Analyzer](https://github.com/projectwallace/css-analyzer) - The analyzer that powers this module - [CSS Code Quality Analyzer](https://github.com/projectwallace/css-code-quality) - A Code Quality analyzer that tells you how maintainable, complex and performant your CSS is - [Format CSS](https://github.com/projectwallace/format-css) - Fast, ... The project is written primarily in TypeScript, distributed under the MIT License license, first published in 2018. Key topics include: analysis, audit, branding, cli, complexity.

Latest release: v4.0.2

April 5, 2026View Changelog →

<div align="center"> <h1>Wallace CLI</h1> <p>Pretty CSS analytics in your terminal.</p> </div>

Installation

sh
npm install wallace-cli

Usage

sh
Usage
  $ wallace <path-to-file>

Options
  --json Format as JSON instead of a table
  --help, -h Show this help

Examples
  # Point to a file
  $ wallace path/to/styles.css

  # CSS via stdin
  $ cat style.css | wallace

  # CSS from a server
  $ curl http://localhost/css/style.css | wallace

  # Format as json
  $ wallace path/to/styles.css --json

Example output

Example terminal output for this module

Online CSS Analyzer - Watch the analytics from this CLI online in a much more visual and detailed way!
CSS Analyzer - The analyzer that powers this module
CSS Code Quality Analyzer - A Code Quality analyzer that tells you how maintainable, complex and performant your CSS is
Format CSS - Fast, small, zero-config library to format CSS using basic rules.