shadcn/ui Theme Generator

Pick any of 64 real-world design systems and export a complete shadcn/ui theme — paste-ready CSS variables that transform your components to match Linear, Stripe, Apple, or any style you choose.

How it works

01

Browse and pick a design style

UIFit renders each design system on a full interactive dashboard — buttons, cards, tables, charts, navigation, modals. You see exactly how your shadcn components will look before exporting.

02

Export shadcn/ui Theme

UIFit exports a .css file with all shadcn/ui CSS variables — --background, --foreground, --primary, --border, and all semantic tokens in both light and dark mode.

03

Paste into your project

Replace the default shadcn/ui theme variables in your globals.css. Every shadcn component — Button, Card, Dialog, Input, Table — instantly adopts the new design system without changing any component code.

What the shadcn/ui export includes

/* UIFit — Linear Design System — shadcn/ui Theme */

:root {

--background: 0 0% 100%;

--foreground: 240 10% 3.9%;

--primary: 238 75% 59%;

--primary-foreground: 0 0% 100%;

--border: 240 5.9% 90%;

--radius: 0.375rem;

/* ... 30+ tokens for complete coverage */

}

.dark {

/* Dark mode tokens */

}

Popular shadcn/ui themes from UIFit

Browse all 64 themes →

FAQ

Does UIFit support the new shadcn/ui v2 CSS variable format?

Yes. UIFit exports use the HSL format compatible with shadcn/ui's current theming system, including all semantic tokens for both light and dark mode.

Do I need to change my shadcn/ui components?

No. UIFit themes work purely through CSS variables — the same mechanism shadcn/ui uses by default. Paste the variables, and all your existing components update automatically.

Can I fine-tune the theme before exporting?

Yes — adjust border radius, color saturation, dark mode defaults, and more with UIFit's 8-dimension fine-tuning panel. Export exactly what fits your product.

Is UIFit an alternative to shadcn/ui's built-in themes?

Complementary. shadcn/ui's built-in themes are generic starting points. UIFit gives you the design language of specific real-world products — so your app looks like it has a distinctive identity, not just a default theme with a different color.

多言語 / 다국어 / 中文

日本語: shadcn/uiテーマジェネレーター

UIFitで64以上のデザインシステムからshadcn/uiテーマをエクスポート。CSSカスタムプロパティをglobals.cssに貼り付けるだけで、全てのshadcnコンポーネントがLinear・Stripe・Appleのデザインに変わります。

中文: shadcn/ui 主题生成器

在 UIFit 选好设计系统,导出 shadcn/ui 主题的 CSS 变量,粘贴到 globals.css。所有 shadcn 组件立刻变成 Linear、Stripe 或 Apple 的设计风格,一行组件代码都不用改。

한국어: shadcn/ui 테마 생성기

UIFit에서 64개 이상의 디자인 시스템 중 shadcn/ui 테마를 내보내세요. CSS 변수를 globals.css에 붙여넣으면 모든 shadcn 컴포넌트가 즉시 변합니다.

Give your shadcn/ui app a real design identity

Free to browse. $29 to export. No subscription.

Browse 64 Themes →