Direct Engineering Support

Contact the ConvertMaster Team

Have a suggestion for a new unit conversion category, detected an edge-case calculation discrepancy, or interested in developer API licensing? We respond to all inquiries within 24 hours.

Primary Support: support@convertmaster.pro Turnaround: < 24 Hours Location: Wilmington, DE, USA Last Updated: September 17, 2026

Get in Touch Directly

General & Technical Support
support@convertmaster.pro
For bug reports, unit requests, and calculation questions.
Legal & Privacy Officer
privacy@convertmaster.pro
For GDPR, CCPA, and compliance requests.
Calculation Discrepancies
Found a formula discrepancy? Include the unit, input, and NIST reference citation in your note.
Developer API Inquiries:
Interested in high-throughput JSON API access to our canonical conversion matrix and electrical engines for your internal engineering software? Mark the subject as "Developer API Licensing".

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Engineering Support & Developer Inquiries • 728x90 Slot ID: 9090909090