stripe

Build faster with
62 Design Systems

Switch between real brand themes instantly. Typography, colors, spacing and radius adapt in real-time. See how your product looks with any design language.

62
Design Themes
10+
Components
0ms
Switch Time
100%
Offline Ready

Powerful Features

Everything you need to prototype with any brand identity

🎨

Instant Theme Switch

Swap between 62 curated design systems in milliseconds. See your UI transform live with smooth CSS transitions.

⚡

Real Typography

Each theme uses the actual font families from the brand. IBM Plex for IBM, Rubik for Sentry, Oswald for Nike, and more.

📐

Authentic Radius

Border radius matches each brand: sharp 0px for IBM and Lamborghini, pill 30px for Nike, 100px circles for Meta.

📱

Responsive Design

Optimized for every screen size. Test your themes on mobile, tablet, and desktop simultaneously.

🔍

Search and Filter

Find the perfect theme fast with the dock search bar. Filter by brand name and jump right to it.

🧩

Brand Colors

Colors extracted directly from each brand's actual design system documentation. No approximations.

Simple Pricing

Start free. Scale when you need to.

Starter

$0 /month
  • 5 design themes
  • Basic components
  • Community support
  • 1 project

Professional

$29 /month
  • All 62 themes
  • Full component library
  • Priority support
  • Unlimited projects
  • Custom themes

Enterprise

$99 /month
  • Everything in Pro
  • Figma plugin
  • Dedicated support
  • SSO and RBAC
  • SLA guarantee

Loved by Designers

See what our users say

"The instant theme switching is a game-changer for client presentations. I can show 10 variations in under a minute."
SR
Sarah Rodriguez
Lead Designer, Acme Inc
"We use this to prototype brand consistency across our product line. The zero-dependency approach means it just works."
MK
Marcus Kim
CTO, TechFlow
"62 themes, one HTML file, no build step. This is how developer tools should be built. Elegant and functional."
AL
Anna Larsson
Frontend Architect

Frequently Asked Questions

Quick answers to common questions

How do theme switches work?
Themes are defined as CSS custom properties including font families, border radius, and heading weights. Switching updates all variables and components react instantly.
Are the fonts real?
Yes. Each theme uses the actual Google Font closest to the brand's real typography. IBM Plex for IBM, Rubik for Sentry, Oswald for Nike, Space Grotesk for Clay and Cohere, and more.
How many themes are included?
62 curated design system themes from brands like Stripe, Apple, Vercel, Spotify, Tesla, Linear, Nike, SpaceX, and many more.
Can I create custom themes?
Pro and Enterprise plans include a custom theme builder where you can define your own color palette, typography, spacing, and border radius.
Does it work offline?
Fonts require an initial internet connection to load from Google Fonts. After caching, the page works offline. All logic and styles are self-contained.

Get in Touch

Have questions? We would love to hear from you.

Theme Comparison

A quick look at theme characteristics

ThemePrimaryDisplay FontRadiusStatus
Stripe#533AFDInter (light wt)6pxStable
Spotify#1DB954DM Sans8pxStable
Vercel#000000Inter (bold)8pxStable
Linear#5E6AD2Inter (medium)8pxStable
IBM#0F62FEIBM Plex Sans (light)0pxSharp
Nike#FA5400Oswald (caps)30pxPill
Nvidia#76B900Inter (bold)4pxStable
Claude#D97757Lora (serif)12pxNew
62 themes loaded