# Counter Number

> An animated number counter that smoothly transitions from a start value to a target value, with support for currency, locale formatting, prefixes/suffixes and color/size variants.

- Author: [Ali Imam](https://21st.dev/@designali-in)
- Library: Ali Imam
- License: no-license
- Tags: Counter, Number, Animation, Stat, Metric
- Live preview: https://21st.dev/@designali-in/components/counter-number

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/designali-in/counter-number?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/counter.md