# Loaders

> A set of loading indicators — a spinner for short indeterminate waits, skeleton placeholders for content whose shape is known, and a progress bar for measurable completion.

- Author: [murad-sinatra](https://21st.dev/@murad-sinatra)
- Library: murad-sinatra
- License: MIT
- Tags: Loading, Spinner, Skeleton, Progress Bar, Placeholder
- Live preview: https://21st.dev/@murad-sinatra/components/loaders

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/murad-sinatra/loaders?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 · More like this: https://21st.dev/community/components/s/loading.md