# UnoCSS Documentation
# Source: https://raw.githubusercontent.com/unocss/unocss/main/docs/tools/inspector.md
# Path: docs/tools/inspector.md

---
title: Inspector
description: The inspector UI for UnoCSS (@unocss/inspector).
---

# Inspector

The inspector UI for UnoCSS: `@unocss/inspector`.
Ships with `unocss` and `@unocss/vite`.

## Usage

Visit <a href="http://localhost:5173/__unocss" target="_blank" rel="noreferrer">localhost:5173/\_\_unocss</a> in your Vite dev server to see the inspector.

The inspector allows you to inspect the generated CSS rules and the applied classes for each file. It also provided a REPL to test your utilities based on your current configuration.

<img src="https://user-images.githubusercontent.com/11247099/140885990-1827f5ce-f12a-4ed4-9d63-e5145a65fb4a.png" loading="lazy">
<img src="https://user-images.githubusercontent.com/11247099/140886020-7014f412-f020-4aed-a169-d025cc1bbcd3.png" loading="lazy">