Turn Data Into Clear Visual Stories.
STATCAL ONLINE Visualization brings together focused, browser-based tools for transforming data into clear, customizable, and publication-ready figures. The visualizers are designed to support research, teaching, presentations, academic reports, and scientific publications through practical and interactive visualization workflows.
Explore Visualization Tools
Select a visualizer based on the type of data and graphical presentation you need. Each tool provides a focused workflow for creating clear and publication-ready visual output.
Likert Scale Distribution and Stacked Bar Chart Visualizer
Visualize Likert-scale response distributions using clear, customizable stacked bar charts for survey and questionnaire data. A guided lesson is also available for users who want to learn the visualization workflow step by step.
Lollipop Chart Visualizer
Compare categories with clean and expressive lollipop charts. Customize grouping, panels, ordering, highlights, reference lines, labels, and publication-ready outputs.
Population Pyramid Visualizer
Create clear population pyramids for two-group demographic comparisons with flexible categories, frequencies or percentages, panel layouts, styling controls, and publication-ready outputs.
Designed for Practical Data Communication
STATCAL ONLINE Visualization focuses on making statistical graphics easier to create, customize, interpret, and communicate.