Common Paper
commonpaper.com
Standard business contracts written to be read, published free under CC BY
xe.com
The exchange rate everyone quotes, live across a hundred-odd currencies.
XE has been the reference converter since the mid-nineties: type an amount, get the rate, and check the chart to see whether today is unusual before you agree a price. It also carries historical rates and per-currency pages for travel. The number it shows is the interbank mid-market rate, which is not what your bank or card will actually give you.
AltFTool does this too
If you would rather not leave the site, Currency Converter covers the same job here — free, no account, and it runs in your browser.
Open Currency ConverterQuestions
Works the moment the page loads. No account, no email, no trial. It shows the mid-market rate, which no consumer receives once a bank or card margin is applied.
Yes. XE Currency Converter sends your input to its own servers to process it. That is fine for public material; for anything containing personal data, use one of the on-device tools instead.
It shows the mid-market rate, which no consumer receives once a bank or card margin is applied.
Alternatives
Same category or same task, ordered by how closely they overlap.
commonpaper.com
Standard business contracts written to be read, published free under CC BY
instantdomainsearch.com
Answers as you type whether a name is still available as a domain
invoice-generator.com
Fills in a clean invoice in the browser and downloads it as a PDF
wise.com
Converts at the real exchange rate with the fee shown as its own line
expensify.com
Photograph a receipt and it reads the amount, date and merchant off it
forms.google.com
Builds a form in a minute and drops every answer into a spreadsheet