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Whether you have questions, feedback, feature requests, or need support, we're here to help.
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Frequently Asked Questions
Q: Are your calculators completely free to use?
Yes! All our percentage calculators are completely free to use with no registration required. We believe essential mathematical tools should be accessible to everyone.
Q: Do you store my calculation data?
No, we don't store any of your calculation data. All calculations are performed locally in your browser using JavaScript, ensuring your data remains completely private.
Q: Can I use these calculators on my mobile device?
Absolutely! Our calculators are fully responsive and work seamlessly on all devices including smartphones, tablets, and desktop computers.
Q: How accurate are your calculations?
Our calculators use precise mathematical formulas and are thoroughly tested for accuracy. However, for critical financial decisions, we recommend consulting with a professional.
Q: Can I suggest new calculator features?
We'd love to hear your suggestions! Please use the contact button above to send us your ideas.
Q: Do you offer API access for developers?
We're currently exploring API options for developers. If you're interested, please contact us using the button above to express your interest.