Marketing Tools & Calculators

Free online marketing tools & calculators. Process data instantly in your browser. No upload, no signup, fully private.

Local processing

Marketing Tools Calculators

Category hub for marketing calculators: ROI, ROAS, CPA, CPC, conversion rate, CAC, LTV, link price and more. Each sub-tool runs locally in your browser.

ROI & ROAS
CPA / CPC / CAC
Conversion rate
LTV & link price

How to Use

Enter your input above. Results update automatically as you type. Use the download button to save the result.

Privacy

All processing happens in your browser. Your data is never uploaded to any server.

FAQ

Is this Marketing Tools & Calculators free?

Yes, completely free. No signup required.

Does this tool upload my data?

No. All processing happens locally in your browser. Your data never leaves your device.

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