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Currency Exchange Rate

numberClient-side utility

Currency Exchange Rate is a live FX calculator that converts an amount between 12 common currencies: USD, CNY, EUR, JPY, GBP, KRW, HKD, SGD, THB, VND, IDR, and MYR. Enter an amount, pick the From and To currencies, and click Convert to see the converted total alongside the current rate and the date the rate was published. Rates come from the free ExchangeRate-API endpoint (open.er-api.com, no API key required), fetched directly by your browser. Because the rates are live data from a third-party service, this tool needs an internet connection to work.

✓ In-Browser Execution✓ Free & No Usage Cap✓ Zero Server Data Storage

💱 Currency Exchange Rate — Free Live FX Calculator

Convert any currency at live exchange rates. Powered by ExchangeRate-API (free, no key). Data fetched directly from their API — no server needed.

Amount

From

📖How to Use This Tool

What is Currency Exchange Rate?

Currency Exchange Rate is a currency converter that uses live exchange rates instead of stale tables. It supports 12 currencies — USD, CNY, EUR, JPY, GBP, KRW, HKD, SGD, THB, VND, IDR, and MYR — in both the From and To dropdowns, so any pairing among them works.

When you click Convert, your browser requests the latest rates for the From currency from the free ExchangeRate-API endpoint at open.er-api.com, multiplies your amount by the rate for the To currency, and displays the result rounded to two decimals, the unit rate (1 USD = X CNY), and the rate's publication date.

This is one of the few DailyToolbox tools that needs the network: without a connection to the rate API, there is nothing to convert with.

How to use it

Type your amount in the Amount box (it starts at 1).
Choose the source currency in the From dropdown (defaults to USD) and the target currency in the To dropdown (defaults to CNY).
Click Convert. The button shows Converting... while the rate is being fetched.
Read the result — for example 1 USD = 7.12 CNY — plus the unit rate and the Rate date line showing when the rate was published.

Why use this over alternatives

Search-engine converters work but bury the rate date and unit rate, and many converter sites are heavy with ads and trackers. This page is a single clean form with the rate, the converted amount, and the publication date. Rates are fetched live from ExchangeRate-API's free endpoint (open.er-api.com) by your browser, so the numbers are current. Note that your amount and currency choices are sent to that third-party API as part of the request, and an internet connection is required.

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❓Frequently Asked Questions

Q.Where do the exchange rates come from?

Rates are fetched live from the free ExchangeRate-API endpoint at open.er-api.com, which requires no API key. Your browser requests the latest rates for the From currency directly from that service each time you click Convert, and the result includes the rate's publication date.

Q.Which currencies are supported?

Twelve: USD, CNY, EUR, JPY, GBP, KRW, HKD, SGD, THB, VND, IDR, and MYR. Both the From and To dropdowns offer the same 12 options, so any pairing among them can be converted.

Q.Why does the tool need an internet connection?

Unlike most DailyToolbox tools that compute entirely on your device, this one depends on live rate data from a third-party API. Your amount and selected currencies are sent to open.er-api.com with each request, and the conversion cannot run offline.

Q.What does "Rate date" mean?

It shows the publication timestamp of the rate data returned by the API (the first 16 characters of its update time). Rates are updated by the provider on their own schedule, so the date tells you how fresh the numbers are.

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