Have a question, found a bug, or want to suggest a tool? We'd love to hear from you.
support@calzonic.com
We reply within 24 hours
Response Time
Within 24 hours
Mon – Fri, 9 AM – 6 PM
Support Topics
Bugs & feedback
Tool requests & partnerships
Are all tools completely free?
Yes — every calculator, converter, and generator on Calzonic is 100% free with no sign-up required.
How do I report a bug?
Use the form above, select "Bug Report", and describe what happened. Screenshots are helpful if you can include them in your message.
Can I request a new tool?
Absolutely! Select "Tool Suggestion" from the subject dropdown and tell us what you'd like to see. We review every request.
Do you offer advertising or partnerships?
Yes, we're open to relevant partnerships. Choose "Partnership / Collab" as the subject and give us a brief overview of your proposal.