A currency converter you type into
Every example was run through Ratio 0.6.1 on . Rates change with the market.
In Ratio you convert money the way you'd say it: “100 usd in eur”. Rates for 160+ currencies and major cryptocurrencies refresh every hour, and keep working offline with the last ones downloaded.
Convert
| 100 usd in eur | €89.14 |
| $100 in € | €89.14 |
| 250 gbp in usd | $331.94 |
| 1000 jpy in usd | $6.33 |
| 1500 eur in ron | 8,001.23 RON |
| 50 eur in pln | 218.31 PLN |
Calculate, then convert
Name a value and reuse it, or mix currencies in one line; Ratio converts each part before adding.
| dinner = 84 eur / 3 | €28 |
| dinner in usd | $31.41 |
| 49 usd + 19 eur in gbp | £52.96 |
| rent = 2200 ron | 2,200 RON |
| rent in eur | €412.44 |
Crypto
| 0.25 btc in eur | €18,299.07 |
| 1 eth in usd | $2,438.52 |
Rates on a past day
Add a date to use that day's European Central Bank reference rate, handy for expenses and invoices.
| 100 eur in usd on 1 jan 2024 | $110.50 |
| 1 usd in eur on 1 jan 2020 | €0.89 |
From Terminal: ratio "100 usd in eur". See every form in the syntax reference.
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Questions
How do I convert currency on a Mac without a browser? Open Ratio and type “100 usd in eur”. The answer appears beside the line.
Does the currency converter work offline? Yes. Ratio keeps the last rates it downloaded and refreshes them every hour when you're online, and when the Mac wakes.
Can I use an exchange rate from a past date? Yes. Add the date: “100 eur in usd on 1 jan 2024” uses that day's ECB reference rate.