Contact Us

Questions, bug reports, corrections, or ideas — tell us and a real person on the CalculatorZilo team will follow up.

Reaches Our team Not a bot reply
Response 24–48 hrs Business days
Coverage Worldwide English support
Cost Always free No account needed

Send us a message

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🔒 Your information is never shared with third parties. We reply within 24–48 hours on business days.

✅ Message sent

Thanks for reaching out — we’ve received your message and will reply to within 24–48 hours on business days.

⚡ Check first

Your question may already be answered on one of these pages:

📬 Direct email

Prefer email? Write to us directly:

info@calculatorzilo.com

🐛 Reporting an error

Help us fix it fast — include:

  • The calculator’s page URL
  • The values you entered
  • The result you got vs. expected
  • Your browser and device

What can we help with?

🧮 Calculator support

How a tool works, its inputs, or its results.

🐛 Bug reports

A calculator producing wrong results or errors.

✏️ Content corrections

Outdated or inaccurate info in an article.

💡 Feature requests

A new calculator or improvement idea.

📢 Advertising & partnerships

Sponsorship or collaboration opportunities.

🔒 Privacy & data requests

Access, correct, or delete your personal data.

©️ DMCA & copyright

Copyright claims or content removal requests.

Frequently asked questions

We reply within 24–48 hours on business days. During busier periods it may take a little longer, but every message gets a real response.
Yes — every calculator on CalculatorZilo is completely free, with no fees, subscriptions, or sign-up required.
No. Calculator inputs are processed in your browser only — we don’t collect, transmit, or store the values you enter.
Use the form above, select “Calculator error report,” and include the page URL, the inputs you used, and the result you expected versus what you got. We investigate and correct confirmed errors quickly.
Yes — select “Feature request” in the form and describe the tool you’d like. We review every suggestion and prioritize based on demand.
Email info@calculatorzilo.com or use the form above with “Privacy or data request” as the subject. Include your name and the email address tied to the data. We respond within the timeframe required by applicable law.
See our DMCA Policy for the required information, or email info@calculatorzilo.com with the subject “DMCA Takedown Notice.”
We’re open to advertising and partnership conversations. Select “Advertising or partnership inquiry” in the form with details about what you have in mind, and our team will follow up with current options.