❓ Frequently Asked Questions
Are all tools really free? ▼
Yes! All 89+ tools on SmartUtilz are 100% free to use. No signup, no subscription, no hidden fees. We're supported by non-intrusive ads.
Can I request a new tool? ▼
Absolutely! Use the form above, select "Feature Request" and describe the tool you need. We review all requests and prioritize based on demand.
How do I report a bug? ▼
Select "Bug Report" in the subject and describe what went wrong — which tool, what you entered, and what happened. Screenshots are helpful too!
Is my data safe when using the tools? ▼
All calculations happen locally in your browser. We don't store, log, or transmit any values you enter into our tools. See our
Privacy Policy for full details.