Currency Converter

Fast, beautiful currency converter for iOS and macOS. Real-time rates, historical charts, and works offline.

Download on the App Store Download on the Mac App Store

Trusted Data Sources

We aggregate exchange rates from multiple authoritative sources to provide you with accurate, real-time mid-market rates.

European Central Bank

Central Bank

Bank of Canada

Central Bank

Open Exchange Rates

Market Data

Frankfurter API

ECB Data

Binance

Crypto Exchange

CoinGecko

Crypto Aggregator

What is the Mid-Market Rate?

The mid-market rate is the midpoint between the buy and sell prices of two currencies. It's the fairest exchange rate you can find and is used by banks and financial institutions for their own transactions. Unlike rates offered by money changers or banks to consumers, the mid-market rate has no markup or hidden fees built in.

Features

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40+ Currencies

Convert between major fiat currencies and popular cryptocurrencies including Bitcoin and Ethereum.

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Historical Charts

View exchange rate history from 1 week to all-time. Track trends and make informed decisions.

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Real-Time Rates

Get mid-market exchange rates updated throughout the day from multiple reliable sources.

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Works Offline

Rates are cached locally so you can convert currencies even without an internet connection.

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Built-in Calculator

Perform calculations directly in the converter. Add, subtract, multiply, and divide amounts.

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Keyboard Support

Full keyboard input support on macOS. Type numbers and operators naturally.