There's a thin line between a product that converts and one that quietly bleeds. We keep you on the right side.

Your business deserves a design that

earns trust fast. beats the gap. converts visitors. closes the leak. earns trust fast.

15 years inside startup engine rooms taught us one thing.
Most founders are losing customers to design problems they don't even know they have.
We find that one problem blocking your 80% and fix it.

Start a Project  → See Our Services
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15+ Years Inside Startups ·  Surgical, Not Comprehensive ·  Intelligent Pricing Always ·  The 1% That Moves 80% ·  Your Design Co-Founder ·  Find the Gap. Fix the Gap. Grow. ·  15+ Years Inside Startups ·  Surgical, Not Comprehensive ·  Intelligent Pricing Always ·  The 1% That Moves 80% · 
Why We Exist
1%

of your product is blocking 80% of your results

For 15 years, Kanika worked intentionally inside startups, never big agencies, never MNCs. She wanted to understand every angle: the CEO at midnight, the CFO watching runway, the developer pushing to ship.

After 15 years, she found the gap nobody talks about. Startups don't fail because of bad design at the top. They fail because of the small things nobody fixed.

01

Diagnose

Full business context, not just the brief

02

Prioritise

By ROI, not aesthetics

03

Fix

With surgical precision and speed

04

Think

Like a co-founder, not a vendor

ThinLine.Design exists because that gap deserves a specialist.

15+
Years Inside Startups
1%
That Moves 80%
Fixed
Intelligent Pricing
Big Agencies
Too much. Too slow. Too expensive.
Full rebuilds only, no surgical fixes
6-month timelines, agency budgets
Design disconnected from business
Where We Operate
ThinLine.Design
Surgical. ROI-first. Business-aware
Embedded design co-founder model
Startup speed. Intelligent pricing
Freelancers
Generic. No business lens.
Executes briefs, doesn't challenge them
No product or business context
Can't scale with your growth
50%
End-to-end builds
50%
Where ThinLine lives
What We Do

Find the 1% blocking your 80%

The biggest impact is hidden in the smallest decisions.

1%
The Fix
The 1% of your product blocking 80% of your growth
THE FIX (1%)80% IMPACT

Services we offer

Every offering here was built from 15 years of being inside the room — watching what founders actually need, not what agencies sell. We believe small businesses deserve world-class design and their customers deserve benchmark experiences. So we made our services precise, accessible, and outcome-driven.

01
Design Diagnostic

We audit your product and find exactly what's blocking growth before you spend anything on a full redesign. Actionable insights, ranked by impact.

Full audit Conversion analysis Priority roadmap
4-week engagement
Book Diagnostic →
02
Design Sprint

We execute the high-ROI fixes across onboarding, conversion, retention, or trust signals. Precise changes, measurable results. Implementation support included.

3-5 targeted fixes Implementation support Source files
6-8 week delivery
Start a Sprint →
03
Design Partnership

Your embedded design co-founder. We work alongside your team continuously, thinking product strategy, roadmap, and retention, not just visuals.

Monthly retainer Ongoing optimisation Roadmap input
3-month minimum
Enquire Now →
Coming Soon
Design Audit Workshops

A structured programme teaching founders and startup teams how to think in design. Run your own audits, spot conversion killers, and make design decisions with confidence.

Design Thinking for Founders DIY Design Audit Conversion-First UX For Small Businesses
Notify Me When Ready →
04
Workshop
How We Work

Diagnose. Fix. Grow.

Precise interventions that move metrics, not portfolios.

Step 01
Diagnose

Deep-dive your product, user flows, and business context to find exactly what's costing you conversions.

1
Step 02
Prioritise

We prioritise what moves the needle, not what fills the roadmap.

Step 03
Deliver

Design changes, source files, and the thinking behind every decision, so you keep iterating.

We don't just hand you files. We hand you the thinking behind every decision.
4-8
Weeks Avg
Fixed
Pricing Always
1%
Moves 80%
Selected Work

Work in Progress.
Watch This Space.

Every project here earned its place. No filler. Just proof.

Coming Soon
Brand Identity Transformation
From forgettable to instantly recognisable
Brand Identity + Strategy
D2C Brand Overhaul

34% drop-off at first impression. Fixed: complete identity system that repositioned trust from day one.

Coming Soon
Onboarding conversion +40%
UX Sprint · Conversion
SaaS Onboarding Fix

Three friction points. One sprint. 40% improvement in six weeks.

Coming Soon
Bounce rate cut by 55%
Web Design · UX
Consultant Homepage

Cluttered to conversion-focused. Bounce rate cut by 55%.

Currently working with 2 early startups. Case studies publish as work completes. Be the next one.
Start a project →
Origin

Meet the founder.

The person behind ThinLine Design. Every decision, every strategy, every outcome — starts here.

Kanika Bhatnagar, Founder of ThinLine.Design
Kanika Bhatnagar
Founder · CEO · Design Strategist
15+ Years in Startups UX Advocate Product Strategist Founder Startup Enthusiast Gap Finder Startup Ally

"I didn't want to be the designer who just made things look good. I wanted to be the one who understood why they weren't working — and fixed that."

The Journey

Fifteen years. Intentionally inside startups — never agencies, never corporations. Not by accident, but by design. Kanika made that choice early because she wanted to understand a product from every angle, not from behind a brief.

At the CEO table, shaping vision under pressure. Through the CFO lens, measuring trade-offs against runway. Beside the developer, understanding what actually ships versus what looks good in a prototype. That 360° immersion became her greatest asset — and the foundation of ThinLine.Design.

Core Strengths
360° Product Thinking

Sees the product through every stakeholder lens simultaneously — business, user, developer, and market.

Business-Embedded Design

Never decorates. Always asks: what is this decision costing or earning? Every design choice is a business decision.

Surgical Diagnosis

Finds the specific friction points most designers walk past — the ones quietly bleeding your conversion rate.

Startup Velocity

15 years of shipping fast, pivoting smart, and knowing which design battles to fight — and which can wait.

Why ThinLine Exists

After 15 years, the pattern became impossible to ignore. Founders were losing customers to design problems they didn't even know they had. Not because they didn't care — because no one was telling them where to look. Big agencies were too broad. Freelancers executed without context. The gap between those two worlds was where Studio ThinLine.Design was born.

ThinLine.Design is the studio she always wished existed when she was building inside startups: precise, fast, business-aware, and genuinely invested in outcomes over deliverables. A studio that identifies and fixes the small things that make the big difference — because those small things are exactly where most products quietly fail.

Kind Words

"They didn't just redesign our brand. They made us understand why it wasn't working. That changed everything."

Your First Client

This space is waiting for you.

Book Your Free Diagnostic

Not sure if you havea design problem?

Book a free 20-minute ThinLine Diagnostic. We review your product, identify your top three design leaks, and tell you exactly what's costing you. Zero obligation.

No obligation
20 minutes
Three actionable insights
Start a Project  → See Our Services