Stylelint

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Stylelint is ranked #2 of 33 in linters on Inferse. It runs on API, Linux, macOS, Windows. There is a free plan.

Compared on linters

Free plan: Yesstylelint.io
Languages supported: 8stylelint.io
Autofix: Yesstylelint.io
Custom rules: Yesstylelint.io
Security rules: Nostylelint.io
IDE support: idestylelint.io
CI support: Yesstylelint.io

Facts

Purpose: Stylelint is a CSS linter that helps avoid errors and enforce conventions.stylelint.io · 3 Oct 2026
Built-in rules: It has over 100 built-in rules for modern CSS syntax and features.stylelint.io · 3 Oct 2026
Autofix: Stylelint automatically fixes problems where possible.stylelint.io · 3 Oct 2026
Extensions: It supports custom rules through plugins and reusable configurations through shareable configs.stylelint.io · 3 Oct 2026
Language support: With extensions, it can parse SCSS, Sass, Less and SugarSS and extract embedded styles from HTML, Markdown and CSS-in-JS template literals.stylelint.io · 3 Oct 2026
Command line: Stylelint can lint files from the command line and offers options including caching, custom syntax, formatters and autofixing.stylelint.io · 3 Oct 2026
Node.js API: The Stylelint module provides a Node.js lint() API that accepts code or file globs and returns lint results.stylelint.io · 3 Oct 2026
PostCSS integration: Stylelint can run as a PostCSS plugin, though its documentation recommends the CLI or Node.js API for better reporting.stylelint.io · 3 Oct 2026
Package managers: The getting started guide documents setup with npm and says Stylelint is also compatible with Bun, pnpm and Yarn.stylelint.io · 3 Oct 2026
Testing: The home page says Stylelint has 15k unit tests; its vision page reports test coverage over 95%.stylelint.io · 3 Oct 2026
Support: The support page directs general queries to Stack Overflow and asks users to file GitHub issues for bugs or feature requests.stylelint.io · 3 Oct 2026
Maintainers: Stylelint is maintained by volunteers, and its governance page says members donate time and effort.stylelint.io · 3 Oct 2026
License: The project home page links to the MIT License.stylelint.io · 3 Oct 2026