How I built an interactive SEO calculator in 45 minutes that shows potential clients exactly what they're missing—and why the real magic isn't in the code, it's in the psychology.
The One Question

The One Question That Changes Everything
Most developers use AI like a vending machine. "Build this." "Fix that." "Write code for X." Try something different. Ask your AI:
"If you had unlimited freedom, what would you add to this project?"
The Shift
The Key Insight

What AI Actually Suggests (When You Ask)
When you give AI creative freedom on a calculator project, here's what you'll typically get. Evaluate each suggestion: Is it buildable without external APIs? Does it add real value?
12-Month Revenue Projections
AI reasoning: 'Users want to see how revenue grows over time. A visual chart makes the value tangible.' Your evaluation: Buildable without APIs. Do it.
PDF Report Generation
AI reasoning: 'Users need to share this with business partners. A branded PDF adds credibility.' Your evaluation: Adds value you might not prioritize. Do it.
Saved Scenarios
AI reasoning: 'Let users compare conservative vs. aggressive targets. localStorage means no account needed.' Your evaluation: Smart UX improvement. Do it.
Industry Benchmarks
AI reasoning: 'Show where assumptions fall compared to averages. Are they being realistic?' Your evaluation: Adds trust and context. Do it.
The Build Process
4-Phase Calculator Build
- 1
Foundation: Industry + location inputs (10 min)
- 2
Keyword database: Real search volumes (15 min)
- 3
Revenue breakdown: Per-keyword value (10 min)
- 4
Polish: CTR bar, editable fields, lead form (10 min)

How to Evaluate AI Suggestions
Not every AI suggestion is worth building. Here's how to quickly evaluate each one:
Build Now (No APIs)
- 12-month projections → Pure calculation
- PDF export → Browser print API
- Saved scenarios → localStorage
- Industry benchmarks → Static data
- Visual charts → CSS/JS only
- Editable fields → State management
Roadmap (Needs APIs)
- Real search volumes → Google Ads API
- Competitor analysis → SEMrush/Ahrefs
- GSC integration → OAuth required
- Live rankings → Third-party API
- Backlink data → External service
- Real-time updates → API subscription
Per-Keyword Revenue

Specific numbers create specific pain. 'You could make more money' is forgettable. '$7,025/month from one keyword' keeps you up at night.

The Psychology

What You'll Discover About AI Collaboration
When you try this approach, you'll learn that AI has ideas when you ask the right questions. It understands context after working on a project together. And it pushes back when ideas are too complex.
The magic is in collaboration. You have vision and business context. AI has technical ideas and execution speed. Together you build something better than either could solo.
Your Action Plan
- Start your next AI session with: 'What would YOU build?'
- Listen to suggestions—evaluate which need APIs
- Build the quick wins first (no external dependencies)
- Roadmap the API-dependent features for later
- Ship 3-4 features in one focused session
- Iterate based on user feedback
Interactive CTR
Position #10 vs #1
Position #10: 1.9% CTR
Position #1: 31.7% CTR
Click-Through Rate by Google Position

The Revenue Formula
SEO Revenue Calculation
- 1
Searches × CTR = Traffic
- 2
Traffic × Conv% = Leads
- 3
Leads × Job Value = Revenue
- 4
It's math, not magic

Features You Can Build in One Session
Here's what's achievable without external APIs. Each of these can be built in under an hour with AI assistance:
12-Month Revenue Projections
Visual bar chart showing cumulative revenue growth. Pure calculation—no APIs needed. Shows the compounding effect of SEO improvement.
PDF Report Generation
One-click export with your branding. Uses browser print API. Users can share with business partners or save for reference.
Saved Scenarios
localStorage persistence—no account needed. Let users compare conservative vs. aggressive targets side by side.
Industry Benchmarks
Visual sliders showing where assumptions fall. Static data you can research once. Adds trust and context to calculations.
What We Built Together
Features Claude Suggested
- 1
✅ 12-month revenue projections
- 2
✅ PDF report generation
- 3
✅ Saved scenarios (localStorage)
- 4
✅ Industry benchmarks
- 5
⏳ Google Ads API (awaiting approval)

The Honest Truth About AI Collaboration
When you give AI creative freedom, it suggests features you wouldn't think of. The PDF report idea? Probably not on your radar—but it adds real value for users who need to share results.
AI understands context after working on a project together. It makes relevant suggestions based on what you've built so far.
AI pushes back when ideas are too complex. It's not just a yes-machine—it has opinions about what works and what doesn't.
The Key Insight
The Honest Truth

The Big Number

Try It Yourself
The calculator is live. Select your industry. Pick your location. See what you're missing.
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Building an SEO ROI Calculator with Claude AI
AI-Powered Development
How I built a complex tool in hours, not weeks

From idea to working calculator with AI assistance

The One Question
'What would YOU build?' — This unlocks AI's creative potential with feature suggestions you'd never think of.

AI Development Process
- 1
Start with the vision
- 2
Let AI suggest features
- 3
Iterate on feedback
- 4
Build incrementally
- 5
Test and refine

Traditional vs AI Dev
Weeks of planning, coding, debugging
Hours of collaborative building with AI

This isn't AI replacing you. This is AI amplifying you. Together you build something neither could build alone.
— Jordan James

Tool that would cost $50K+ to build traditionally

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