Frequently Asked Questions
Find answers to the most common questions about CalculatorBolt.
Yes! All our calculators are 100% free to use. We're supported by advertisements, which allow us to keep all tools free for everyone. There are no hidden fees, subscriptions, or premium features.
No account is required! You can use all our calculators instantly without signing up. However, creating an account allows you to save your favorite calculators and calculation history (coming soon).
Our calculators use industry-standard formulas and are thoroughly tested for accuracy. However, results are for informational purposes only. For critical decisions (medical, financial, legal), always consult a qualified professional.
Absolutely! All our calculators are mobile-responsive and work perfectly on smartphones, tablets, and desktops. The interface automatically adapts to your screen size.
No. All calculations happen in your browser. We don't collect, store, or transmit your input data or results. Your privacy is important to us. See our Privacy Policy for details.
We regularly add new calculators based on user requests and trending needs. We typically add 5-10 new calculators each month. Have a suggestion? Contact us!
Currently, we don't offer embeddable widgets. However, you can link to any of our calculators. Please contact us if you're interested in embedding options for your website.
We take accuracy very seriously! If you find an error or have suggestions for improvement, please contact us immediately with details. We'll investigate and fix any issues promptly.
Yes! Many of our calculators include "Share Link" and "Copy Results" buttons. You can share results via social media, email, or messaging apps. The share link preserves your inputs so others can see the same calculation.
Not yet, but it's on our roadmap! We're planning to offer an API for developers. If you're interested in early access, please contact us.
Please contact us with details about the issue, including which calculator you were using, what browser/device you're on, and what went wrong. Screenshots are helpful!
No limits! Use our calculators as many times as you need, whenever you need them. All calculators run in your browser, so there are no server-side restrictions.