Currency Converter for Invoices and Quotes
Convert common currencies for invoice and quote planning with live rates and an offline fallback.
Use this calculator in your browser, review its inputs and assumptions, then continue to a full invoice or quote when ready.
How to use this calculator
Choose the source and target currencies, enter an amount, and check the displayed rate timestamp and source. Exchange results are planning estimates; use the rate agreed with the client or recorded by your payment provider for final accounting.
Understand the result
The calculation runs in your browser and exposes its inputs so you can check the result. It is intended for planning and does not replace tax, legal, lending, or accounting advice.