QucsStudio
Michael Margraf
Download from the vendor
qucsstudio.de
QucsStudio is a circuit and RF simulator that is free for any use, including within commercial organisations. It performs DC, AC, transient, S-parameter and harmonic-balance analyses, and includes microstrip line tools, basic electromagnetic simulation and filter synthesis. Electronics and RF engineers use it to design amplifiers, filters and matching networks. It runs on Windows.
Ratings & Reviews
| Licence type | Completely Free |
|---|---|
| Licence terms | Freeware. Free to use for any purpose, including within commercial organisations, with no time limit. Redistribution or bundling into a product requires the developer’s permission. |
| Platforms | Windows |
| Engineering field | Electrical & Electronics |
| Tool type | Electronics Design (EDA) |
| Version checked | 5.9 |
| Vendor site | qucsstudio.de |
This link goes to the vendor site. EngiFree hosts no installers and distributes no cracked versions.
Last verified: 2026-10-11
