# crd-ui > Framework-agnostic credit/debit card visualization for payment forms. Zero-dependency vanilla core with React, Vue and Svelte subpaths in a single npm package. crd-ui renders a live, themeable card preview (brand detection, number masking, CVC flip, focus ring) you wire to your own payment-form inputs. MIT licensed. ## Docs - [Full documentation (markdown)](https://crd-ui.juanda.co/llms-full.txt): install, usage for React/Vanilla/Vue/Svelte, API table, variants, theming, localization - [README](https://github.com/JuandaGarcia/crd-ui#readme): same content on GitHub ## Source - [GitHub repository](https://github.com/JuandaGarcia/crd-ui): monorepo (packages/crd-ui + website) - [npm package](https://www.npmjs.com/package/crd-ui): crd-ui, subpaths /react /vue /svelte /styles.css ## Notes - The npm tarball also ships this file at node_modules/crd-ui/llms.txt