Question 1

Does ROI Calculator upload my files?

Accepted Answer

Yes. ROI Calculator runs entirely in your browser using WebAssembly and Web Workers. Open DevTools → Network while using the tool — you will see no requests containing your file data. Works offline after the page loads.

Question 2

Can I verify ROI Calculator is private?

Accepted Answer

Yes. Follow our Privacy Verification Guide at https://aladdin-agent.net/privacy-verification — disable Wi-Fi and confirm the tool still works.

Question 3

Is ROI Calculator free?

Accepted Answer

Yes. ROI Calculator is free with no signup. Pro unlocks batch processing, lossless export, and industry templates.

Question 4

How do I use ROI Calculator?

Accepted Answer

Open https://aladdin-agent.net/tools/roi-calculator, upload or paste your input, then follow the on-screen steps. ROI, payback period, and NPV for business cases — no data uploaded.