AI Overview AnalyzerAnalyze Google's AI Overview results for entities, brands, and references with AI-powered insightsai-overviewserp+7
LLM API Cost CalculatorCalculate API costs for AI/LLM projects across providers like OpenAI, Anthropic, and Google with preset scenariosaillm+10
SERP Overlap AnalyzerAnalyze SERP overlap between 2-3 keywords with visual Venn diagrams and competitive insightsserpkeywords+8
A/B Test Sample-Size EstimatorUses z-test formula to compute needed samples for given baseline & liftab testingsample size+6
A/B Testing Significance CalculatorCalculates statistical significance of A/B test resultsab testingstatistics+7
Audience Overlap EstimatorCalculate Jaccard index between two sets of pre-hashed emails for privacy-focused audience analysisaudienceoverlap+7
CPC / CPA / ROI CalculatorCalculate key performance indicators like CPC, CPA, ROAS, breakeven points, and maximum CPA based on marketing spendcpccpa+8
CSV Merger (Join on Key)Perform inner, left, or full joins on two CSV files directly in your browsercsvmerge+7
Discount-Margin WizardFinds final price, margin %, and revenue impact for any discount scenariodiscountmargin+6
GA4 Regex BuilderGenerate GA4-compatible regex patterns from lists of paths or events with RE2 compatibilityga4regex+7
LTV-CAC CalculatorCompute customer lifetime value vs. acquisition cost with churn & margin slidersltvcac+7
Review Link Generator (Google)Create direct Google Review URLs from Place IDs for easy customer review collectiongooglereviews+7
UTM-to-Spreadsheet ExpanderParse campaign URLs and extract UTM parameters into a downloadable CSV spreadsheetutmcampaign+7