Interactive whole-slide imaging, AI-assisted detection, and expert-annotated cases — purpose-built for medical students and residents.
Everything you need to study pathology
Pan and zoom whole-slide images with hardware-accelerated rendering. Multi-channel controls for fluorescence slides.
TensorFlow.js StarDist model runs entirely in your browser — no server round-trips, instant inference on any tissue region.
Draw shapes, label tissue regions — tumor, stroma, vessels, immune cells — and sync annotations to the cloud automatically.
Three steps to deeper understanding
Browse the Study Browser and select a whole-slide image case to examine.
Label tumor, stroma, vessels, and immune cells with the built-in annotation tools.
Trigger StarDist nuclear detection and compare your annotations with automated results.
Built for pathology learners at every stage
Build diagnostic pattern recognition on real H&E and IHC cases before your pathology rotation.
Practice systematic slide review and AI-assisted workflows before stepping up to the microscope.
Share expertly annotated cases with students and track their annotation progress in real time.
Jump straight in — no account, no setup.
Start Learning Now →Built on OpenSeadragon + TensorFlow.js