Contact
Have a question, correction or suggestion about Jolbox? Email us at [email protected].
Email Jolbox
Use the email link below to open your email application. There is no website contact form.
What you can contact us about
We welcome messages about the website and its tools.
- Calculator errors, unexpected results or corrections to an explanation.
- Suggestions for new tools or improvements to an existing tool.
- Technical problems, broken links or accessibility issues.
- General questions about Jolbox.
- Privacy-related questions or requests.
Help us understand a calculator issue
Include the tool name or page URL, the values and units you entered, the result displayed and the result you expected. For a technical issue, your browser, device type and the steps that led to the problem can be useful.
Share only what is needed to explain the issue. Avoid passwords, payment details, confidential documents or other unnecessary sensitive information. Before sending a screenshot, check it for personal information.
Privacy questions and requests
Send privacy-related messages to [email protected] and describe your request and the interaction it concerns. See the Privacy Policy for information about calculator inputs, email correspondence, technical request data and planned advertising.