Free tools
Free click-through rate (CTR) calculator
Calculate CTR from clicks and impressions with a visible formula and editable example inputs.
Calculator · No login
8 FOCUSED RESOURCES
A little arithmetic. A clearer decision.
Eight free marketing calculators with visible formulas, editable inputs and no account required.
EXPLORE THE COLLECTION
Free tools
8 resources
Free tools
Free cost per click (CPC) calculator
Check average cost per click from ad spend and a compatible click count, without uploading account data.
Calculator · No login
Free tools
Free CPM calculator
Calculate cost per thousand impressions with explicit units and a worked advertising example.
Calculator · No login
Free tools
Free CPA and cost-per-action calculator
Calculate spend per defined action and keep leads, purchases and customers distinct.
Calculator · No login
Free tools
Free ROAS calculator
Calculate reported return on ad spend as a multiple and percentage, with the value definition kept clear.
Calculator · No login
Free tools
Free conversion-rate calculator
Calculate an explicit outcome ratio and choose the right denominator for your website or advertising question.
Calculator · No login
Free tools
Free percentage-change calculator for marketing reports
Calculate relative and absolute movement from a non-negative baseline and handle a zero baseline honestly.
Calculator · No login
Free tools
Free weighted CTR calculator for multiple rows
Combine compatible click and impression rows correctly instead of averaging their percentages.
Calculator · No login
No matching resources.
Try a shorter phrase, a metric such as CTR, or a provider name.
Useful evidence.
Honest limits.
Calculations run locally in your browser. These tools do not connect accounts or send your inputs to Liftaven. Use numbers from the same reporting period and keep currencies consistent. A calculated ratio describes your inputs; it does not establish the cause of a change.
Examples are illustrative. Provider documentation is linked for the underlying reporting definitions. Use the reporting quality checklist before sharing a conclusion.
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