Description
Transform your A/B testing workflow with PM Tools - the comprehensive statistical assistant designed specifically for Product Managers.
π― What PM Tools Does:
PM Tools brings enterprise-level statistical analysis directly to your browser, helping you design better experiments and make data-driven decisions with confidence.
β‘ Key Features:
π PRE-EXPERIMENT VALIDATION
β’ Calculate required sample sizes instantly
β’ Determine test duration based on your traffic
β’ Validate if your hypothesis is testable
β’ Get AI-powered insights on experiment design
β’ Avoid common statistical pitfalls before they happen
π POST-EXPERIMENT ANALYSIS
β’ Analyze results with statistical rigor
β’ Understand significance and confidence intervals
β’ Get plain-English explanations of your results
β’ Receive actionable recommendations from AI
β’ Export results in multiple formats (CSV, JSON)
π€ AI-POWERED INSIGHTS (Optional)
β’ Bring your own API key (Gemini or Claude)
β’ Get contextual recommendations for your experiments
β’ Understand complex statistical concepts in simple terms
β’ Receive strategic guidance on next steps
β’ Works perfectly without AI - all calculations run locally
π‘ PERFECT FOR:
β’ Product Managers running A/B tests
β’ Growth teams optimizing conversion rates
β’ UX researchers validating design changes
β’ Marketing teams testing campaigns
β’ Anyone who needs quick statistical calculations
π PRIVACY FIRST
β’ All calculations run locally in your browser
β’ No data sent to external servers (except optional AI calls)
β’ Your API keys are stored securely and never shared
β’ Open source and transparent
π WHY CHOOSE PM TOOLS?
β’ No subscription fees - completely free
β’ Works offline for all statistical calculations
β’ Clean, minimalist interface
β’ Instant results without page reloads
β’ Built by PMs, for PMs
Start making better data-driven decisions today. Install PM Tools and turn your browser into a powerful statistical consultant!
Tags: a/b testing, statistics, calculator, product management, experiment design, conversion optimization, statistical significance, sample size, hypothesis testing
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Permissions (3)
Permissions
alarmsβΉ Can schedule periodic background tasks notificationsβΉ Can show desktop notifications storageβΉ Can store data locally in your browser
Details
| Version | 1.0.1 |
| Updated | Jun 26, 2025 |
| Size | 68.66KiB |
| First Seen | Mar 27, 2026 |
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