Tools

Free E-commerce Analytics Tools

No signup, no data collection. Every tool runs 100% in your browser.

A/B Testing

Sample Size & MDE Calculator

Calculate required sample size, minimum detectable effect, and test duration for your A/B experiments. Supports one-tailed and two-tailed tests with configurable confidence and power levels.

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Paid Media

Break-even CPA & Max CPC Calculator

Find your maximum cost per acquisition and cost per click based on AOV, margins, and landing page conversion rate. Includes what-if scenarios and repeat purchase modeling.

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Data Prep

Landing Page Classifier

Paste your URLs and instantly categorize them by page type — product, category, blog, checkout, and more. Customizable rules with CSV export for cleaner analytics reporting.

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Merchandising

Ecommerce Merchandising Dashboard

Analyze product performance across categories with merchandising scores, Pareto analysis, and actionable insights. Identify top performers and underperformers instantly.

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Getting Started

1

Open any toolPick the calculator or dashboard that fits your current task.

2

Click “Load Example”Every tool ships with sample data so you can see how it works before committing your own numbers.

3

Replace with your dataSwap in real figures and export the results. Nothing ever leaves your browser.

Every tool on this page is free, open, and runs entirely on your device. No accounts, no tracking pixels, no server-side processing — your data stays in your browser tab and disappears when you close it.

These tools are built to complement the guides and case studies on ShopAnalytics Pro. If you want the strategy behind the numbers, explore our articles on conversion optimization, e-commerce analytics, and customer behavior insights.