Free Currency Converter — Live Exchange Rates
Convert between dozens of world currencies with accurate, live mid-market rates. Features a simple, mobile-friendly interface for quick checks with no sign-up or fees required.

Overview
A fast, free, and simple currency converter that lets you check live mid-market exchange rates instantly. Convert between dozens of world currencies with no sign-up, no fees, and a mobile-friendly interface designed for quick, accurate checks.
Instant & Accurate Conversions
Converts EUR to USD and many other world currencies instantly using live exchange rates with frequent updates, ensuring you always get accurate mid-market rates.
What I Learned
The primary goal of this project was to master calling real-world APIs in Next.js. I learned how to securely fetch live exchange rate data, implement the conversion algorithm efficiently, and apply API security best practices (like protecting API keys and handling rate limits) to build a robust, production-ready application.
Key features
- Live mid-market exchange rates updated frequently
- Instant conversion for EUR to USD and dozens of other currencies
- Simple, mobile-friendly interface optimized for quick checks
- 100% free to use with no sign-up or account required
- Modern, type-safe stack: Next.js, TypeScript, and Tailwind CSS
Want to Build Something Like This?
Whether you need a high-performance application, SEO optimization, or a business dashboard, let's discuss how we can design a scalable solution tailored to your goals.