Contact & feedback
Contact Toolify
Contact the Toolify maintainer by email about calculator errors, content corrections, privacy requests, accessibility, or other matters related to this website. Include the relevant page and enough detail for us to investigate.
Contact details
The contact email is binjia70@gmail.com. Use a short, descriptive subject line and include the relevant page address, site language, and any background needed to understand your enquiry.
Email binjia70@gmail.comFormula, content, and source corrections
If a result, unit conversion, translation, source, or page link appears incorrect, include the affected page, inputs, expected result, and an authoritative reference where available so the issue can be reproduced and reviewed.
Privacy and data requests
For questions about analytics, cookies, admin sign-in data, or retention, or to request access to or deletion of relevant personal data, describe the request and provide only the information necessary to locate the record.
Replies and information security
Enquiries are reviewed as soon as practical according to their complexity. Do not email passwords, payment-card details, full identity documents, detailed medical records, or other sensitive information that is not necessary to resolve the issue.