What's new

Brightstat.com has been completely redesigned as a web application for statistics and data visualization.

  • Do statistics on tablets and mobile devices
  • Better integration on all devices
  • Interactive graphs
  • HTML5, CSS, Javascript
  • Faster computations
  • Presentation mode
  • secure connection
  • lots of bugfixes


  • Descriptive statistics (Mean, Median, Modal, Dispersion, Range, Variance, etc.)
  • Non-parametric tests (Mann-Whitney U test, Wilcoxon signed-rank test, Kruskal-Wallis test, Friedman test, etc.)
  • Parametric tests (t-test, paired t-test, Analysis of variance univariate and multivariate (ANOVA and MANOVA), linear regression, reliability etc.)
  • Data visualization (line plot, bar plot, area plot, scatter plot, box plot and histogram plot)
  • Data manipulation
  • Filter, split and weight data
  • etc.

more details

Where is my account?

Unfortunately existing users need to create a new account. If you want to use the previous version of brightstat click here. The previous version will be available until end of 2015.

Tip of the week


Visualizer is now available as web application for free. Click here.


Click here to go to brightstat's web application open a sample data file and test it right away (no login required)


If you happen to be a statistician and if you happen to have identical twins, don't forget to put one in the control group.



Stricker, D. (2008). BrightStat.com: Free statistics online. Computer Methods and Programs in Biomedicine, 92, 135-143.


Version history

2015-04-22 v1.0.1

  • Automatic recode function added
  • function for moving variables up and down in the list of selected variables of various tests

2015-04-15 v1.0.0

  • Relaunch of brightstat.com as webapp

more details

Known Issues


  • More graphs
  • Logistic Regression
  • Kaplan Maier
  • Graph Export as png or jpeg does not work on Windows® Phone

more details
Brightstat Visualizer


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