Icon of program: Horos

Horos for Mac

  • Free
  • 5
    1
  • 3.6K
  • V4.0.1

Medical imaging viewer with professional depth

Horos is a free medical image viewer built to help users view, manage, and analyze DICOM medical images in a focused and efficient way. Horos is commonly used in research, education, and non-diagnostic workflows where reliable image visualization matters. Rather than aiming to be an all-in-one clinical system, Horos concentrates on core imaging tasks, offering a balance between powerful tools and an interface that remains approachable for users who regularly work with medical imaging data.

Top Recommended Alternative

Core viewing tools and workflow control

Horos provides a solid set of tools for navigating and inspecting DICOM images with precision. Horos supports common image manipulation actions such as zooming, panning, rotating, and adjusting window levels, making detailed review straightforward. Image libraries can be imported and organized within the app, helping users keep studies structured and accessible. Horos focuses on efficient navigation and clarity, reducing friction when moving between images, series, and studies during routine analysis.

Visualization features and extensibility

Horos includes advanced visualization options such as 3D rendering, which helps users explore complex anatomical structures more effectively. Horos also supports customizable workflows, allowing layouts and worklists to adapt to different use cases. Beyond built-in tools, Horos offers plugin support, enabling extended functionality through community-developed add-ons. This flexible design makes Horos suitable for specialized imaging tasks while keeping the core experience focused on stability and usability.

Final thoughts

Horos delivers a capable and thoughtfully designed environment for working with medical images. Horos stands out by combining essential DICOM viewing tools with advanced visualization and extensibility, without unnecessary complexity. While Horos is not positioned as a regulated diagnostic system, it remains a practical choice for users who need dependable image viewing, organization, and analysis tools for research or educational purposes. Its open and adaptable approach keeps it relevant for a wide range of imaging workflows.

  • Pros

    • Free access with a strong set of DICOM viewing tools
    • Supports advanced visualization, including 3D rendering
    • Plugin system allows workflow and feature expansion
  • Cons

    • Not intended or certified for diagnostic clinical use
    • Interface may feel complex for casual or first-time users

App specs

  • License

    Free

  • Version

    4.0.1

  • Latest update

  • Platform

    Mac

  • OS

    macOS 10.15

  • Downloads

    3.6K

    Last month's downloads

    • 849
  • Size

    70.72 MB

  • Developer

Program available in other languages


Icon of program: Horos

Horos for Mac

  • Free
  • 5
    1
  • 3.6K
  • V4.0.1

User reviews about Horos

Have you tried Horos? Be the first to leave your opinion!

Add review

You may also like

Explore Apps

Latest articles

Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
Softonic

Is Horos safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

    VirusTotal logo

Scan Info

Last scan
Wednesday, March 25, 2026
Scan provider
VirusTotal · Full report

File Integrity

File
4.0.1.dmg
SHA256
16c6c4dee3f12138096781af438bcdf12baf6c0b63499ce110eb58600b85c4a3
SHA1
c0b4e6f9f2b9ed75b756998dfd0f798070faf8b8

Softonic security commitment

Horos has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware. For more information, visit our Security and Trust Center