Free marketing calculators
Free tools. Real math. No email gate.
Working calculators for the numbers marketers actually need — built by Buzzer Beater Media and free forever. No signup, no gate, no nonsense.
CPM Calculator
Cost, impressions, or CPM — enter any two, get the third instantly.
Engagement Rate Calculator
Engagement rate by followers or by reach, for every major platform.
CPC & CPA Calculator
Cost per click and cost per acquisition from your real campaign numbers.
More tools are in production. Have one you wish existed? Tell us on the contact page — genuinely, we build these based on requests.