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General Inquiries

For general questions about our calculators and services

Technical Support

Having issues with our calculators? We're here to help

Privacy Questions

Questions about our privacy policy and data practices

Legal Inquiries

For terms of service and legal questions

Frequently Asked Questions

Are your calculators free to use?

Yes, all our calculators are completely free to use with no hidden costs or subscriptions required.

How accurate are your calculators?

Our calculators are regularly tested and updated to ensure high accuracy. However, we recommend verifying critical calculations independently.

Do you store my calculations?

No, all calculations are performed directly in your browser. We don't store any calculation data or personal information.

Can I suggest a new calculator?

Yes! We welcome suggestions for new calculators. Please email us your ideas at [email protected].

Response Time

We aim to respond to all inquiries within 24-48 hours during business days. For faster assistance, please ensure you:

  • Include relevant details about your question or issue
  • Specify which calculator you're using (if applicable)
  • Provide steps to reproduce any technical issues
  • Check our FAQ section first for common questions