A/B Test Calculator
Compare two marketing variations, calculate conversion rates, measure improvement and make data-driven decisions.
A/B Test Calculator
CRO • Experiments • Conversion Analysis
Compare Test Variations
Variant A (Original)
Variant B (New)
A/B Test Results
Winning Variant
—
Variant A Rate
0%
Variant B Rate
0%
Conversion Lift
0%
Improvement
—
Recommendation
Enter your A/B test data to compare performance.
Total Visitors
0
Total Conversions
0
Test Goal
Conversion
Status
Ready
Make Better Marketing Decisions With A/B Testing
A/B testing allows marketers to compare two versions of a webpage, email, advertisement or landing page. Measure conversion improvements and choose the variation that performs better.
Features
Powerful Conversion Rate Analysis
Compare experiments, calculate conversion improvements and understand which marketing variation delivers better results.
Conversion Comparison
Compare conversion rates between original and new versions.
Lift Calculation
Calculate percentage improvement from your experiment.
Winner Detection
Identify the better-performing variation instantly.
Instant Results
Get quick insights without complicated calculations.
How It Works
Calculate A/B Test Results In Three Steps
Enter Test Data
Add visitors and conversions for both variations.
Compare Results
Calculate conversion rates and performance differences.
Choose Winner
Use insights to improve your marketing campaigns.
CRO Guide
What Is A/B Testing?
A/B testing is a conversion optimization method where two versions of a marketing asset are shown to users. Performance data is collected to determine which version produces better results.
Test Data Before Making Marketing Decisions
Successful A/B testing helps businesses improve landing pages, email campaigns, advertisements and user experiences through measurable experiments.
Benefits Of A/B Testing
Higher Conversions
Improve results by choosing better-performing variations.
Data Driven Decisions
Replace assumptions with measurable insights.
Better User Experience
Understand what users prefer and improve engagement.
Continuous Growth
Keep improving campaigns through regular testing.
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Browse →FAQ
Frequently Asked Questions
Improve Your Marketing Results
Compare experiments, measure conversion improvements and choose winning campaigns with our free A/B Test Calculator.
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