JASP Beta2

JASP Beta2 is a free, open-source desktop application for statistical analysis developed by The JASP Team. Designed for both teaching and research, it offers an intuitive, point-and-click interface that makes advanced statistics accessible without requiring coding. Analyses update instantly as you change options or data, and results are presented as clean, publication-ready tables and graphics.

JASP Beta2 supports a broad range of techniques, including descriptive statistics, t-tests, ANOVA, correlation, regression, factor analysis, and both frequentist and Bayesian methods. It integrates helpful defaults and clear output to guide users through best practices, making it well suited for students, educators, and researchers alike.

Key features:

• Easy-to-use interface with real-time, dynamic results
• Frequentist and Bayesian analyses with sensible defaults
• Publication-ready tables and plots
• Data import from common formats such as CSV and SPSS
• Cross-platform availability for Windows, macOS, and Linux

As an early beta release, JASP Beta2 delivers the core JASP experience while continuing to evolve based on user feedback.

JASP is open-source and free of charge, provided as a service to the community. JASP is also statistically inclusive, as it offers both frequentist and Bayesian analysis methods. Indeed, the primary motivation for JASP is to make it easier for statistical practitioners to conduct Bayesian analyses.