Free Tools

Free CRO & Testing Tools

Calculators and utilities to help you plan better experiments, measure results, and make data-driven decisions.

Available Tools

Test your website performance and get a detailed report with Core Web Vitals, load times, and actionable improvements — powered by Google Lighthouse.

Estimate the revenue impact of improving your conversion rate. Enter your traffic, conversion rate, and AOV to see projected ROI.

Find out how long your split test needs to run and how many visitors you need to reach statistical significance.

Coming Soon

We are building more free calculators to help you optimize faster.

Calculate your conversion rate from total visitors and goal completions.

See how faster load times translate into higher conversions and revenue.

Get Started

These tools give you a starting point. For a complete, expert analysis of your site, book a free audit with our CRO team.