Contact person: Business Client

Phone:Show

Email:Show

Location: Durango, United States

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"Hi,
I need a super simple, private web tool (no login, no backend server needed) that does exactly this:

I drag-and-drop or select a Google Ads Geographic report CSV (it will have columns like Postal Code / Zip Code, Conversions, Impressions, Cost, Clicks, etc.).
Instantly see a clean interactive map of the United States with real ZIP code (ZCTA) polygon boundaries filled with color based on performance:
Green = high conversions
Yellow/orange = medium
Red = low or zero conversions
Gray = no data / not targeted

Hover any zip code → popup or sidebar shows the exact numbers from my CSV (conversions, cost, impressions, ROAS, etc.).
Slider or input box to hide all zips with less than X conversions (so I can instantly see “cold zones”).
Zoom-to-fit my data automatically + search box for specific zip codes.
Export the current map view as PNG or PDF (for client reports).

Tech requirements (any of these is fine):

Mapbox GL JS or Leaflet (Mapbox preferred)
Real US ZIP code boundaries (you can download the free Census ZCTA GeoJSON and simplify it, or use a hosted tileset)
Pure HTML + JavaScript (so I can host it for free on Netlify / Vercel)
Or Python Streamlit if you prefer (also fine)

Must be 100% offline-capable after the first load (except the map tiles).
Deliverables:

Complete source code (GitHub repo or zip)
1-click deploy instructions (Netlify/Vercel or Streamlit sharing link)
A short 2-minute loom video showing it working" (client-provided description)