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Free Currency Converter API

Free Currency Converter API

Jun 12, 2026 Developer Tools
api conversion currency exchange-rates finance

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Free Currency Converter API

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What is this? I needed a simple exchange rate API for my currency converter website, but all the popular ones (XE, OANDA, CurrencyLayer) require paid plans or registration. So I built my own and made the API public. → https://www.currencyexchangetool.com/api-docs Features 🔄 Convert: GET /api/convert?from=USD&to=EUR&amount=100 📋 All rates: GET /api/rates?base=USD ✅ No API key required — literally just make a GET request 🌍 100+ currencies — from USD, EUR, GBP to UAH, THB, ZAR 📊 Live r...

Comments (5)

Krista Bayer Krista Bayer 3 days ago

rate limits gotta be brutal on a free api with no signup

Nakia Emard Nakia Emard 3 days ago

free means scraped data or delayed feeds. reliability depends on the source.

Magali Lemke Magali Lemke 3 days ago

whats the data source for the rates

Esmeralda Johnson Esmeralda Johnson 2 days ago

Finally a free option without the signup hassle.

Rogelio Emmerich Rogelio Emmerich 2 days ago

sourcing from