Probpath

ProbPath is an AI-powered probability tree generator that helps users turn probability problems into clear, interactive diagrams without manually drawing branches or calculating every path. Instead of building a probability tree from scratch, users can simply describe a scenario in natural language — such as coin flips, dice rolls, medical tests, conditional probability problems, or draws without replacement. ProbPath automatically creates the probability tree, calculates path probabilities, and validates branches to help reduce common calculation errors. The generated tree remains fully editable. Users can modify nodes and probabilities directly on the canvas or continue the conversation with the AI to change assumptions, add stages, explore what-if scenarios, or ask questions about the results. The tree updates as the scenario changes. ProbPath is designed for students learning probability and Bayes' theorem, teachers creating classroom examples, analysts visualizing uncertain outcomes, and professionals who need a simple way to communicate probabilistic scenarios. Completed probability trees can be exported as PNG, PDF, or SVG for use in homework, presentations, reports, study notes, and other documents. With natural-language generation, automatic probability calculations, interactive editing, and flexible export options, ProbPath makes it faster and easier to create and understand probability tree diagrams online.