Contact

Get in Touch

Questions, feedback, or a bug to report? We read every message.

Email us

The fastest way to reach us is by email:

support@yunjx.io

We usually reply within 2–3 business days. If your message concerns a specific conversion result, include the amount, the two currencies, and the date and time you used the tool — it makes issues much faster to reproduce.

What you can contact us about

Calculator issues

If a currency is missing, a result looks wrong, or rates fail to load, tell us what you entered and what you expected. Browser and device details help too.

Content corrections

Found an inaccuracy in one of our guides? Point us to the paragraph and, if possible, a public source we can check. Confirmed errors are corrected promptly.

Feature suggestions

Want offline rates, more currencies, or a new tool? Suggestions from daily users shape our roadmap, and we prioritize the requests we hear most often.

Privacy and advertising questions

For questions about cookies, Google AdSense advertising, or your data, see the Privacy Policy first, then email us with any follow-up.

How to report a data or calculation error

Accuracy errors are the messages we act on fastest, and the format of your report determines how quickly we can confirm it. If you believe a rate, a fee figure, or a worked example is wrong, please include four things: the page address, the specific sentence or table row, the value you think is correct, and a public source we can check it against.

For calculator problems, the detail that helps most is reproducibility — the amount, the two currencies, the time and date, and whether the rate loaded from the network or from the 24-hour cache stored in your browser. When we confirm an error we correct the page and update its review date, and where the correction would change a reader’s decision we add a note describing what changed. The full process is on our editorial standards page.

Before you write: questions our guides already answer

A large share of the mail we receive is answered in full by an existing guide, and reading one takes less time than waiting for a reply. If your question is about why your bank’s rate differs from the one online, start with mid-market versus bank rates. If it is about what a transfer will cost you, read how transfer fees stack up. For a trip, the travel money guide covers cards, cash and exchange desks. For a specific corridor, see the USD to EUR, USD to CNY and USD to JPY guides.

What we cannot help with

We are an independent calculator site, so we cannot: quote or lock an exchange rate for a real transaction, mediate disputes with banks, card issuers, or money transfer companies, or provide personal financial, tax, or legal advice. For those matters, please contact your payment provider or a licensed professional.

To learn who runs this site and how it is funded, see the about page. For the ground rules of using the site, see the terms of use and our disclaimer.