Embeddable Widgets
Free statistics calculator widgets for your website
Add a fully interactive statistics calculator to any page with one line of HTML. Each widget runs entirely in your visitor's browser, returns APA-formatted results, and is free to embed — just keep the “Powered by StatMate” link.
T-Test Calculator
Embed a free Student's t-test calculator (independent & paired) on any website. Returns t, df, p-value, Cohen's d and APA-formatted output. Copy one line of HTML.
Get embed code →Correlation Calculator
Embed a free correlation calculator on your website. Computes Pearson r and Spearman rho with p-value, R², and APA output from paired data. One line of HTML.
Get embed code →Chi-Square Calculator
Embed a free chi-square calculator on your site. Tests of independence (contingency tables) and goodness-of-fit with χ², df, p-value and Cramér's V. One line of HTML.
Get embed code →Descriptive Statistics Calculator
Embed a free descriptive statistics calculator. Paste a dataset to get mean, median, mode, standard deviation, variance, quartiles, skewness and kurtosis. One line of HTML.
Get embed code →Sample Size Calculator
Embed a free sample size / power calculator on your site. Find the required n for t-tests, ANOVA, correlation, chi-square and proportions from effect size, alpha and power. One line of HTML.
Get embed code →