Curevo – World Currency Converter, Live Exchange Rates & Calculator

A powerful, responsive, and fully client-side currency converter web app built using HTML, SCSS, and JavaScript. This tool allows users to convert between major world currencies using real-time data from the ExchangeRate API. Ideal for websites, tools, or apps where live currency conversions are needed.

Key Features:

✅Real-time conversion using https://api.exchangerate-api.com
✅Supports 160+ currencies (USD, EUR, GBP, JPY, INR, BDT, etc.)
✅Live rate fetching on user interaction
✅Swap button for quick reverse conversion
✅Responsive dropdowns with flags and currency codes
✅Offline fallback with cached last-used rates
✅Mobile-first and fully responsive design
✅No backend required – API powered frontend

Use Cases:

Financial or business websites needing live conversion tools
Personal finance trackers and dashboards
Currency tools for travelers, freelancers, eCommerce
Embed in blogs or apps for user convenience

What’s Included:

index.html – Main HTML structure
SCSS – Clean modular styles
JavaScript – Currency API integration, logic, and UI updates
Flag icons and JSON country/currency data (optional)
Commented and modular source code

Setup Instructions:

Sign up at ExchangeRate-API.com and get your API key
Replace the placeholder API key in the script file (e.g., js/scripts.js)
Open index.html in your browser
Done – start converting currencies live!

⚠️ Note:

This app requires an internet connection to fetch live rates
You may need to upgrade your API plan for higher request limits