Weasis is a free, open-source DICOM viewer designed for advanced medical imaging, clinical diagnostics, and research. It operates as a standalone desktop application with web-based integration capabilities. The software supports medical image visualization across multiple modalities, including CT, MRI, ultrasound, and radiography. It integrates with Picture Archiving and Communication Systems (PACS) and healthcare information systems using standard DICOM protocols. Users can perform measurements, annotations, multiplanar reconstructions, and three-dimensional image analysis. Weasis also supports DICOMweb services, secure authentication, and importing and exporting medical imaging studies. Its customizable interface, plugin architecture, and cross-platform compatibility make it suitable for healthcare professionals and medical research institutions.

Features

  • Advanced DICOM image visualization with support for CT, MRI, ultrasound, radiography, and specialized medical imaging formats
  • Seamless integration with PACS, electronic health records, and hospital information systems through DICOM and DICOMweb protocols
  • Multiplanar reconstruction, three-dimensional volume rendering, and synchronized image viewing for detailed anatomical analysis
  • Comprehensive measurement and annotation tools for evaluating medical images and documenting clinical observations
  • Secure medical imaging access through OAuth 2.0, OpenID Connect, and configurable authentication mechanisms
  • Cross-platform desktop application with customizable layouts, multilingual support, and extensible plugin architecture

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

Java

Related Categories

Java Image Viewers, Java Medical Software

Registered

10 hours ago