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Influencer Engagement Calculator
Calculate true engagement rate and sponsored post value.
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Amazon Product Margin Calc
Real FBA/FBM profit margin after fees, COGS, and advertising.
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Newsletter ROI Calculator
Calculate the ROI of your email newsletter with growth simulation.
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YouTube Title Optimizer
Score your YouTube title against proven CTR factors.
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Text Sentiment Analyzer
Analyze emotional tone of reviews, comments, and social posts.
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Content Credibility Checker
Detect sensationalism, emotional manipulation, and credibility red flags.
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Trends Comparator
Visualize interest trends for multiple topics from Google Trends CSV exports.
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