StatFas Features: Free Online Statistics with APA7 Reporting
Upload your data, run the analysis and get results you can report, without paying or creating an account first. Here is what you can do on StatFas.
What you get
Free statistical analysis
More than 30 analyses in one place: descriptive statistics, charts, correlation and regression, mediation, moderation, SEM, CFA, EFA, PCA, network analysis, t-tests, ANOVAs, non-parametric tests, binomial and chi-squared tests.
No account needed to analyse
Open a tool, enter or upload your data, choose your variables and run the analysis. Results appear on the page without signing up.
Results in seconds
Get your output online straight away, so you can check assumptions, compare options and move on with your analysis.
Built for APA7 reporting
Every analysis has a tutorial with a ready-to-adapt APA7 template, a worked example and notes on effect sizes, so you can write up results correctly.
Download with a free account
Log in or create a free account when you want to download your results. Analyses stay free and nothing needs to be rerun after you sign in.
Charts and visualisation
Make bar plots, line graphs, pie charts and heatmaps, and follow the figure guidance to add them to your paper in APA7 style.
Learn as you work
Tutorials, a test chooser, an APA7 cheat sheet, effect size benchmarks, assumption checks and a glossary sit one click away.
Works on phone and computer
The site adapts to small and large screens and supports light and dark themes, so you can check results anywhere.
Quick navigation
Open the Statistical Analysis menu to browse every tool by category, or use the search icon to jump to a test by name.
Free for everyone
Basic, Standard and Pro are all $0. There are no paywalls on analyses and no credit card is ever requested.
How it works
- Choose an analysis. Pick a tool from the Statistical Analysis menu, or use the test chooser if you are not sure which one to use.
- Enter or upload your data. Select the variables and options, then run the analysis.
- Read the results online. Check assumptions, effect sizes and the main statistics on the page.
- Download and report. Log in or create a free account to download your results, and use the tutorial's APA7 template to write them up.
All analyses
Every tool below is free to use.
Descriptives and charts
Descriptive Statistics · Frequency Analysis · Bar Plot · Pie Chart · Line Graph · Heatmap
Relationships and prediction
Correlation · Pearson Correlation · Spearman's rank Correlation · Regression Analysis · Linear Regression · Logistic Regression
Mediation, moderation and SEM
Mediation · Moderation · SEM · CFA · EFA
Structure and networks
Compare means
t-Test · One sample t-Test · Independent t-Test · Paired t-Test · ANOVA · One-way ANOVA · Two-way ANOVA · One-way ANOVA with repeated measures · Two-way ANOVA with repeated measures
Non-parametric and categorical
Mann-Whitney U-test · Wilcoxon Test · Kruskal-Wallis Test · Friedman Test · Binomial Test · Chi-squared Test
Guidance, not a substitute for judgement
StatFas helps you run common analyses quickly and learn how to report them. You remain responsible for choosing an appropriate method, checking its assumptions and interpreting the results in the context of your study. For high-stakes or complex designs, consult a statistician.