# Digit Swap

> A text component that renders numbers or masked strings in fixed-width character slots and rolls each glyph into place when the value changes, useful for animated card numbers, prices, or counters.

- Author: [Saurabh](https://21st.dev/@starc007)
- Library: [beUi](https://21st.dev/@starc007/library/saurra3h)
- License: MIT
- Tags: Framer Motion, Counter
- npm dependencies: motion
- Live preview: https://21st.dev/@starc007/components/digit-swap

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/starc007/digit-swap?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/framer-motion.md