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Frequently Asked Questions
Yes, 100%. Every calculator and utility on SmartUtilz is completely free with no signup required, no premium tier, and no hidden fees. That's the whole point.
No. All calculations run entirely in your browser. Nothing you type is ever sent to our servers. We have no access to your inputs or results.
Absolutely — use the form above and select "Tool Request". We read every suggestion and build the most-requested tools. Your idea might be live within a few weeks.
Use the form and select "Bug Report". Please include: the tool name, what you entered, what you expected, and what actually happened. Screenshots are very helpful.
Yes. All tools are fully responsive and work on phones, tablets, and desktops. If you find a tool that doesn't display properly on mobile, please let us know.
Not currently. All tools run client-side in JavaScript. If you need programmatic access to specific calculations, contact us and we can discuss options.