Tech✓ Verified
Niche Online Calculator Web Business
Added 8 days ago · 1 source confirmed
Rate this idea
Startup cost
$0–$100
Time
Passive
Income potential
$400–$8k/mo
Training needed
No training
Skills that help
🤖 AI fluent💻 Tech-savvy📊 Analytical📢 Marketing
Create a collection of simple, specific calculators (mortgage, calorie, ROI, unit conversion, etc.) using AI vibe-coding tools for free, then publish and drive SEO traffic to earn ad revenue. The video highlights calculators as a standalone case study of profitable boring websites requiring minimal maintenance once live.
📡 Straight from the hoard1 source · opens in new tab
🛠️ Tools for this hustle
Semrush
Keyword research and SEO for traffic.
Notion
Organise your business and systems.
Hostinger
Cheap, fast web hosting and domains.
QuickBooks
Track income, expenses and taxes.
Some of these are affiliate links — if you sign up through them we may earn a commission at no extra cost to you. It's what keeps The Dragon Hoard free to use. We only list tools we genuinely think fit this hustle.