PathcoreSedeen 5

Our widely used and loved virtual slide viewer

Used in over 100 institutions in more than 22 countries, Sedeen is a great choice for viewing and annotating proprietary virtual slide formats, for individuals and researchers.  Download Sedeen for free now to learn why it’s Pathcore’s most popular product today. It’s always in development so expect more features to come.

PathcoreSedeen is used in the following locations worldwide.


Need an Image Management Solution for Teams?

Universal Virtual Slide Viewer

Sedeen supports a variety of proprietary whole slide image formats. It currently supports Aperio SVS, Leica SCN, other TIFF-based formats, and JPEG-2000 images. Here is a comprehensive list of image formats supported by Sedeen.

Beautiful Markup and Annotation Tools

Sedeen supports a variety of drawing tools like polygon, ruler, arrow, rectangle, oval, freehand and more. You can also export annotations in XML format for use in other programs.

Multi-Modality Overlays and Registration

Powerful image stacking, alignment and transparency controls make it easy to visualize protein expression and localization.  Sedeen lets you relate multiple serial sections and track changes that occur at various depth in tissue. You can even compare your histology images to other modalities like MRI, CT and ultrasound! The list of potential applications is endless.

Great Cropping and Resizing Tools

Crop your virtual slides into smaller, more manageable pieces for publications, emails and analysis. You can crop and resize images one at a time, or do them all in batch mode.

Color Correction and Pseudo-Color

Apply pseudo-color to grayscale images, particularly useful when viewing fluorescent images simultaneously. Sedeen also lets you adjust the brightness, contrast, and gamma correction factor of RGB images.

Build Your Own Image Analysis Tools

Sedeen comes with built-in analysis tools, but you can also create your own analysis algorithms. Check out the SDK page or talk to your favorite programmer, and ask them to build it for you using Pathcore SDK.

Tell Us Your Feedback!

We’re happy to hear back about your experience with the Sedeen viewer. If there are any missing features or functionality that you feel are important, please let us know.  We must also tell you that Sedeen is for personal, non-commercial use. We do not guarantee that Sedeen is bug free or that it will perform reliably for your intended use case. Although we try our best to fix bugs that crop up, we do not provide any guarantees for support and maintenance.

Se·de·en : Selective Decoding Engine