Calculators for affiliate and ad buying

Five free calculators for people who buy and sell traffic: CPM, ROI, EPC, CPA and a UTM link builder. No sign-up, formulas shown.

CPM Calculator

CPM, cost or impressions — plus CTR, CPC and cost per subscriber.

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ROI Calculator

Profit and ROI from revenue and cost.

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EPC Calculator

Earnings per click from revenue or payout and CR.

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CPA Calculator

Cost per action, break-even CPA and max CPC.

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UTM Builder

Tagged links for campaigns, encoded correctly.

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Embed on your site

Any calculator can be shown in a frame: add ?embed=1 to its address and paste the code below. The widget shows only the form and the result, with a link to gmedia.org. Framing is allowed on G.MEDIA and its product sites — write to us for other sites.

<iframe src="https://gmedia.org/en/roi-calculator?embed=1" title="ROI Calculator" width="100%" height="560" style="border:0" loading="lazy"></iframe>

FAQ

Are the calculators paid?

No. All calculators are free and work without sign-up.

Do you store my numbers?

No. The result is worked out from the form fields and shown on the page; nothing is stored.

Can I embed a calculator on my own site?

For now framing is allowed on G.MEDIA and its product sites. If you need the widget elsewhere, write to the address in Contacts.

CPM, ROI, EPC, CPA and UTM Calculators — Domain Monitor