# Size Readout

> A small graphite pill that displays a measured value — an object's width/height, a multi-selection count, a "copied" confirmation, or a zoom percentage — with a live status LED beside it.

- Author: [vijayksingh](https://21st.dev/@vijayksingh)
- Library: vijayksingh
- License: MIT
- Live preview: https://21st.dev/@vijayksingh/components/size-readout

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/vijayksingh/size-readout?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt