Whole-slide imaging (WSI) for pathology education
Eosin is an open-source whole-slide imaging viewer for digital pathology under Sable Crest Labs. It’s built for pathology students and educators who need consistent, browser-based access to whole-slide images.
Use Eosin to navigate WSI quickly, add structured WSI annotation, and share permalinks that open to a specific field of view for teaching and guided study.
Whole-slide imaging viewer features
Fast whole-slide navigation
Move from overview to 40× magnification quickly. Smooth zooming and panning across gigapixel whole-slide images in the browser.
WSI annotation for teaching
Define regions of interest, attach notes, and share precise fields of view for pathology education and review.
Similarity search (experimental)
Optionally find visually similar regions across a slide set to support teaching and study.
WSI annotation tools for teaching pathology
Use whole-slide imaging in your teaching materials. Share curated slide collections and WSI annotations, and link students to an exact field of view for labs, lectures, and assessments.
- Create permalinks to exact fields of view in whole-slide images
- Provide consistent access to digital pathology slides across cohorts
- Browser-based viewer for classroom, lab, and at-home study
Digital pathology study tools
Open curated slide collections anytime. Follow instructor-shared permalinks to the exact field of view, then explore the whole-slide image at your own pace.
- Study whole-slide images from laptop, tablet, or phone
- Jump directly to instructor-highlighted regions and annotations
- Practice making your own notes and WSI annotations (when enabled)
Try the whole-slide imaging demo
Viewer access is unrestricted. Free registration required for annotation/analysis tools.
Open Demo