Free tools for form optimization

Quick calculators for teams improving response quality and conversion across surveys, signup flows, and lead capture forms.

NPS Calculator

Calculate Net Promoter Score from raw response counts and see promoter, passive, and detractor percentages instantly.

Measure form completion rate from starts and completions to identify friction and drop-off in your funnel.

Estimate survey sample size based on confidence level, margin of error, and optional population size.