# Linter

A tool that checks your code for mistakes and messy styles without running it.

## What is a **linter**?

A **linter** is a tool that reads your code without running it and points out mistakes, likely bugs and messy style.

Level: Journeyman · [More General terms at this level](https://www.ask-codey.com/glossary/subjects/general/journeyman)

Updated: October 15, 2026

Source: https://www.ask-codey.com/glossary/linter