Survey Tools & Calculators
Free, easy-to-use tools for survey planning and analysis. No signup required.
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Survey Planning
Sample Size Calculator
Calculate how many survey responses you need to achieve statistically reliable results. Plan your survey with confidence.
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Survey Statistics
Margin of Error Calculator
Calculate the margin of error for your survey based on sample size, population size, and confidence level. Essential for understanding the accuracy of your survey results.
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Survey Statistics
Chi-Square Test Calculator
Test if there's a statistically significant relationship between categorical variables in your survey data. Perfect for cross-tabulation analysis.
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Survey Metrics
Response Rate Calculator
Calculate your survey response rate and compare it to industry benchmarks. See if your survey is performing well and get tips to improve.
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More tools coming soon. Have a suggestion? Let us know.