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πŸ”’banknote.io
Banknote
104 design seeds. One button. Zero design skills required.

Your product works. Now make it beautiful.

SeedFlip gives you curated design seeds β€” fonts, colors, shadows, the works β€” applied to a real page in one click. Export as CSS, Tailwind, shadcn/ui, or a complete DESIGN.md your AI agent actually understands. Or plug it straight into your editor with the MCP server.

β€œConsider me flipped.”

β€” @nikkimitss, Passive Studios

Flip β†’
Watch it work ↓

Works with your stack

104
CURATED SEEDS
98
PREMIUM FREE FONTS
7
EXPORT FORMATS
Aa
Real type pairings.
Google Fonts loaded live. Heading + body combos that actually work together β€” weights, spacing, and scale already dialed in. Not a font picker. A font decision.
β—‘
Complete color systems.
Background, surface, text, muted, accent, accent-soft, borders, gradients. Every seed has 10+ coordinated tokens. Not five swatches on a mood board. A system.
{ }
Ship-ready exports.
CSS Variables. Tailwind Config. shadcn/ui theme. IDE rule files. Or connect the MCP server and let your agent pull seeds directly. Seven formats. Zero guesswork.
β€œ

β€œAI gave every developer the power to build. It did not give them the power to design. The code was never the bottleneck. The design was. It still is.”

CURRENT SEED TYPOGRAPHY
Josefin Sans
Every seed pairs a heading and body font that actually belong together. Weights, spacing, and scale β€” already decided. You just flip.
LOCK & FLIP
Keep what you love. Flip the rest.
Lock any category β€” type, palette, shape, or atmosphere β€” and flip everything else. Thousands of combinations from 104 curated seeds. PRO
THE LAB
Extract the DNA.
Every way to take your seed home. CSS Variables. Tailwind Config. shadcn/ui theme. IDE rule files for Cursor, Claude, and Windsurf. Or connect the MCP server and let your agent pull seeds on demand.
THE ARCHIVE
104 seeds. All killer. No filler.
Browse every design seed in the collection. Dark, light, neon, editorial, brutalist, minimal β€” each one hand-curated with real Google Fonts and a full DESIGN.md. Your daily flip lands in your inbox every morning.
β€œ

I described the same design to Claude four different times and got four completely different results. Not one of them looked right. The problem was never my prompting. I didn’t have a design seed. I had adjectives. SeedFlip gave me the actual values. First try. Done.

J
Jamie K.
Indie Hacker
β€œ

My cofounder finally said it out loud. β€œThis looks like every other app on Product Hunt.” He was right. Same zinc palette. Same Inter font. Same everything. Pulled a SeedFlip seed into our Tailwind config and the next build looked like a different company made it.

P
Priya S.
Technical Cofounder
β€œ

I’ve shipped six projects and every single one looked like a developer made it. Because one did. Plugged the MCP server into Cursor, told it to pull something editorial and warm. Twenty minutes later I had a product I’d actually screenshot. No designer. No Figma file. Just the right inputs.

M
Marcus C.
Design Engineer

Simple pricing.

Free gets you flipping. Pro gets you shipping.

Free
$0
forever
βœ“ Unlimited flips
βœ“ 104 curated seeds
βœ“ CSS Variables export
βœ“ CLI + MCP server
βœ“ Edit mode
βœ“ Full Archive access
Start Flipping β†’
Just your email. That's it.
Pro
$19/mo
cancel anytime
Everything in Free, plus:
βœ“ Lock fonts, colors, shape & atmosphere
βœ“ DESIGN.md export
βœ“ Tailwind + shadcn/ui exports
Get Pro β†’
DESIGN.md is a complete design system document. Creative direction, exact tokens, and implementation code. Drop it in your repo and your AI builds to spec.

You're one flip away from looking like you hired a designer.

104 curated design seeds. Real fonts. Real color theory. AI-ready prompts that actually work. No Figma file. No design committee. No three-week sprint to pick a gray.

Flip β†’
SEED
Banknote
VIBE
European precision.
BEST FOR
European digital banking and fintech interfacesinternational money transfer and forex platformsfinancial reporting and compliance dashboardsinvestment portfolio and asset management tools
01Josefin Sans heading has European geometric elegance
02Public Sans body is the most neutral readable sans available
03teal accent sits between blue trust and green growth
04minimal cool palette signals precision and efficiency
05tight 6px radius with 2px buttons creates compact tool feel
Skip if:β€’ your brand is warm and personal. Josefin Sans on white with teal reads as European institutional not cozyβ€’ you need a playful consumer feel. the minimal cool palette with tight 6px radius feels precision-engineeredβ€’ your product targets creative audiences. Public Sans body is government-grade neutral not design-forward
104 design seeds. One button. Zero design skills required.

Your product works. Now make it beautiful.

SeedFlip gives you curated design systems β€” fonts, colors, shadows, the works β€” applied to a real page in one click. Export as CSS, Tailwind, or a complete DESIGN.md your agent actually understands.

β€œConsider me flipped.”

β€” @nikkimitss, Passive Studios

Flip β†’
Watch it work ↓

Works with your stack

104
CURATED SEEDS
98
PREMIUM FREE FONTS
7
EXPORT FORMATS
Aa
Real type pairings.
Google Fonts loaded live. Heading + body combos that actually work together β€” weights, spacing, and scale already dialed in. Not a font picker. A font decision.
β—‘
Complete color systems.
Background, surface, text, muted, accent, accent-soft, borders, gradients. Every seed has 10+ coordinated tokens. Not five swatches on a mood board. A system.
{ }
Ship-ready exports.
CSS Variables. Tailwind Config. Or a complete DESIGN.md that tells Cursor exactly what to build. Paste it. Watch it materialize. Take all the credit.
β€œ

β€œEvery AI app has the same auth flow, the same Stripe checkout, and the same shadcn components. Design is the last unfair advantage you haven't used yet.”

CURRENT SEED TYPOGRAPHY
Josefin Sans
Every seed pairs a heading and body font that actually belong together. Weights, spacing, and scale β€” already decided. You just flip.
LOCK & FLIP
Keep what you love. Flip the rest.
Lock any category β€” type, palette, shape, or atmosphere β€” and flip everything else. Thousands of combinations from 104 curated seeds. PRO
THE LAB
Extract the DNA.
Three ways to take your seed home. CSS Variables for purists. Tailwind Config for the utility-class faithful. Or DESIGN.md. A complete design system document your AI agent can follow from the first component. Paste it into Cursor. Watch a styled site materialize.
THE ARCHIVE
104 seeds. All killer. No filler.
Browse every design system in the collection. Dark, light, neon, editorial, brutalist, minimal β€” each one hand-curated with real Google Fonts and a full DESIGN.md. Your daily flip lands in your inbox every morning.
β€œ

I was mass-prompting Claude at 4am trying to describe the β€œvibe” I wanted. Turns out the vibe was 17 CSS variables I didn’t know existed.

J
Jamie K.
Indie Hacker
β€œ

Sent a SeedFlip export to my cofounder. His response was β€œwhy does our app look like a real company now.” We launched that week.

P
Priya S.
Technical Cofounder
β€œ

Tried the β€œmake my app look like Super Unicorn X, Y, Z” prompts. Didn’t work. This did. Wish I found it 12 projects ago.

M
Marcus C.
Design Engineer

Simple pricing.

Free gets you flipping. Pro gets you shipping.

Free
$0
forever
βœ“ Unlimited flips
βœ“ 104 curated seeds
βœ“ CSS Variables export
βœ“ Full Archive access
Start Flipping β†’
Pro
$19/mo
cancel anytime
Everything in Free, plus:
βœ“ Lock fonts, colors, shape & atmosphere
βœ“ DESIGN.md export
βœ“ Tailwind + shadcn/ui exports
Get Pro β†’

You're one flip away from looking like you hired a designer.

104 curated design seeds. Real fonts. Real color theory. AI-ready prompts that actually work. No Figma file. No design committee. No three-week sprint to pick a gray.

Flip β†’

Banknote is European precision in a design seed. Minimal, cool, and deliberately restrained. It's the visual language of products that don't need to explain why they're premium. They just are. The Josefin Sans headings carry geometric elegance. The teal accent splits the difference between trust and growth. Everything's controlled.

You've probably noticed that the best European fintech products look different from American ones.

Less color. More structure. Wider margins. Banknote captures that sensibility. It's the design system for products that believe restraint is more impressive than excess.

Building an analytics platform, a fintech product, or anything where precision is the brand? Banknote gives you a vocabulary that signals competence on sight. No convincing required.

The DNA.
Why Banknote works. Every decision, unpacked.
TYPOGRAPHY
Josefin Sans
paired with
Public Sans
Weight: 600
?
Β·Spacing: 0em
?

Josefin Sans has this geometric European elegance that sets it apart from every other sans-serif heading font. The high x-height and clean geometry create headings that feel like they were designed by an architect, not a marketer.

Public Sans in the body is the most neutral readable sans you can find. It's government-grade clear. Originally designed for the U.S. federal government to maximize readability, it brings that same clarity to any interface. The contrast between the elegant heading and the utilitarian body creates a system that's precise and scannable.

PALETTE
background#FFFFFF
surface#F7F7F7
text#1A1A1A
muted#646464
accent#36A18B
border#E5E5E5
?
Chart
?
Status
?
text / bg17.4:1 AA
?
accent / bg3.2:1 AA Large
?

White foundation, gray surfaces, and a teal accent that sits perfectly between blue's trust and green's growth. In fintech and analytics, that dual signal is powerful. Users feel both security and forward motion at the same time.

The minimal cool palette is deliberately limited. No warm tones anywhere. The restraint signals efficiency and precision. When a financial product feels emotionally neutral, people trust the data more. That's not a guess. That's psychology.

SHAPE
2px
6px
10px
?
Compact and tight. Small radius on containers, even smaller on buttons. The precision says "tool" not "toy." Every edge communicates engineering discipline. In analytics and fintech, this tightness reads as density. Density reads as capability.
ATMOSPHERE
sm
?
md
?
Soft layered
?
Soft layered shadows create a subtle professional lift. Nothing flashy. Nothing atmospheric. Cards separate from the surface just enough to create clear visual layers. The depth is structural and invisible. You notice the content, not the shadows.
Rip This.
Export Banknote as code, tokens, or a DESIGN.md for your AI agent.
/* Typography */
--font-heading: 'Josefin Sans', sans-serif;
--font-body: 'Public Sans', sans-serif;
--font-heading-weight: 600;
--letter-spacing: 0em;
/* Palette */
--color-bg: #FFFFFF;
--color-surface: #F7F7F7;
--color-text: #1A1A1A;
--color-text-muted: #646464;
--color-accent: #36A18B;
--color-accent-soft: rgba(54,161,139,0.08);
--color-border: #E5E5E5;
/* Shape */
--radius: 6px;
--radius-sm: 2px;
--radius-xl: 10px;
/* Depth */
--shadow: 0 4px 16px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.04);
--shadow-sm: 0 2px 6px rgba(0,0,0,0.06);

Drop your email to rip the full DNA.

Tailwind, shadcn/ui & DESIGN.md are Pro exports. Get Pro β†’
Share This.
Send Banknote to your team or post it to X.
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You@youΒ·just now
Vibe coded my app in days. Designed it in seconds. Flip. Rip. Ship. seedflip.co/seed/banknote
Josefin Sans
ABCDEFGHIJKLM
abcdefghijklm
0123456789 !@#
Body: Public Sans
✦ seedflip.co
#FFFFFF
#F7F7F7
#36A18B
Aa
radius: 6px Β· Soft layered
seedflip.co
3
12
47
1.2K
IG PREVIEW
Typography
Josefin Sans
European precision.
in Public Sans 13pt
600 / 0em
Colors
Accent
#36A18B
Surface
#F7F7F7
Text
#1A1A1A
Border
#E5E5E5
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Banknote
Josefin Sans + Public Sans
seedflip.co
Typography
Josefin Sans
European precision.
in Public Sans 13pt
600 / 0em
Colors
Accent
#36A18B
Surface
#F7F7F7
Text
#1A1A1A
Border
#E5E5E5
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Banknote
Josefin Sans + Public Sans
seedflip.co
Typography
Josefin Sans
European precision.
in Public Sans 13pt
600 / 0em
Colors
Accent
#36A18B
Surface
#F7F7F7
Text
#1A1A1A
Border
#E5E5E5
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Banknote
Josefin Sans + Public Sans
seedflip.co
LINK
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