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Editors' Review · October 14, 2026

Comprehensive Circuit Simulation with Qucs

Qucs, or Quite Universal Circuit Simulator, is a powerful free circuit simulation software designed for users to create and visualize circuit designs easily. It features a user-friendly graphical interface that supports various types of circuit simulations, including S-Parameter, AC, DC, and noise analysis. The extensive component database allows users to incorporate a wide range of electronic components such as diodes, transistors, and resistors into their designs, making it suitable for both educational and professional use. Additionally, once a design is completed, it can be presented on a dedicated presentation page, enhancing the overall user experience.

The application excels in its schematic visualization capabilities, allowing users to intuitively create projects and manage components through an organized interface. While Qucs is equipped with numerous features, it remains a work in progress, with ongoing improvements needed in areas such as graphics and user tutorials. Nevertheless, it provides a solid foundation for both beginners and seasoned professionals looking to simulate and analyze circuit designs effectively.

Enlarged image for Qucs
Qucs 0/1

Technical

Title
Qucs 0.0.19 for Windows
Requirements
  • Windows 8.1
  • Windows 8
  • Windows 7
  • Windows 10
  • Windows 11
Language
English
Available languages
  • Spanish
  • English
License
Free
Latest update
Author
Qucs team
SHA-1
e9a900bf4d8bab6734cc248123dc2143d5d025c6
Filename
Qucs_v0.0.19.zip

Program available in other languages



Changelog

We don’t have any change log information yet for version 0.0.19 of Qucs. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.

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