Productivity Tools
Smart Quiz Maker
Transform PDFs, videos, or text into interactive, auto-grading Google Forms for fast, effortless quiz creation.
Markdown to Word Doc or PDF
Convert Markdown to beautifully formatted Word or PDF documents – perfect for lesson plans, worksheets, and classroom handouts.
Browser-based Answer Sheet Scanner
Generate printable answer sheets, scan completed tests and get instant results with detailed analytics.
Visual Countdown Timer
A beautiful pie-chart timer for classroom activities, tests, and timed exercises. Features pause, mute, and fullscreen modes.
Formatted Data Tables
Generate properly formatted results tables with automatic mean, standard deviation and standard error formulae. Downloads as an Excel file ready for Google Sheets.
Publication-Quality Graphs
Create scatter plots and bar charts with error bars, multiple trendline types, auto best-fit analysis, and R² values. Download as high-resolution PNG or copy to clipboard.
Outliers & Significance Tests
Identify outliers with box-and-whisker plots, choose the correct statistical test using an interactive decision tree, and generate written interpretations for your IA. Supports t-test, ANOVA + Tukey, chi-squared, and Spearman's rank.
IB Biology IA Rubric
Mark IB Biology IAs against the 2025 criteria with automatic section averages, example statements, copy-to-clipboard annotations, PDF export with highlighting, and class summary spreadsheet export.
MYP Science Marking
Mark MYP Science Criterion D (Reflecting on the Impacts of Science) with strand-based rubrics, PDF & video review, annotation tools, and export. Supports PDF, PowerPoint, and video submissions.