Free Online Currency Converter (Editable Rates)

Quickly convert between dozens of major world currencies with our Free Currency Converter. This tool is designed for private calculations where you control the data. To ensure accuracy, please note that this tool uses static starter rates which you can—and should—update manually for any important calculation.

Unlike other online converters, our tool runs entirely in your browser. This guarantees your financial calculations are instant, secure, and completely private—no data is ever sent to a server.

How to Use the Currency Converter

Get an accurate conversion in three simple steps.

1. Enter Amount: Type in the amount of money you want to convert.
2. Select Currencies: Choose the currency you are converting "from" (e.g., USD) and "to" (e.g., INR) using their standard 3-letter codes.
3. Click Convert: The tool will instantly display the converted amount based on the stored rates.

Advanced Feature: Editable Rates

Our converter includes default rates for convenience, but its true power lies in customization. You can:

• Update Rates: Manually update the rates to reflect the very latest market values.
• Add Currencies: Easily add new or less common currencies to the JSON data.
• Use Custom Scenarios: Input specific rates for financial planning or to see how fluctuations might impact you.

Features of Our Currency Converter

• Privacy First: All calculations are performed on your device. Your financial information is never seen or stored.
• Fully Customizable: A unique "Edit Rates" feature allows you to save your own updated or custom exchange rates locally in your browser.
• Completely Free: Use the converter for any personal or commercial need without any cost or limitations.
• Fast and Efficient: Get instant results with a clean, straightforward interface free of clutter and ads.

For fast, private, and customizable currency conversions, try our Free Currency Converter now!