I Built a Free Currency Converter API — No API Key, No Signup (opens in new tab)

I needed a simple exchange rate API for my currency converter project, but all the popular ones (XE, OANDA, CurrencyLayer, Fixer.io) require signup, an API key, or a credit card. Some cap you at 100 requests per month. Others return data cached yesterday. So I built my own — and made it completely public. → Try it now: currencyexchangetool.com/api-docs No signup. No API key. No monthly cap. Just make a GET request. What It Does The API provides live exchange rates for 100+ currencies, includi...