Windows · Developer Tools
LTspice
LTspice SPICE Simulator Software
Version 26.1.1.2 · by Analog Devices
Official site: analog.com
About LTspice
### What is LTspice ?
LTspice is a SPICE-based analog electronic circuit simulator computer software, produced by semiconductor manufacturer Analog Devices (originally by Linear Technology). It is the most widely distributed and used SPICE software in the industry. Though it is freeware, LTspice is not artificially restricted to limit its capabilities (no feature limits, no node limits, no component limits, no subcircuit limits). It ships with a library of SPICE models from Analog Devices, Linear Technology, Maxim Integrated, and third-party sources.
How to install LTspice
- Click Download — the developer's official website opens in a new tab.
- Download the latest version there and run it. Choose Custom/Advanced where offered, and skip any bundled extras.
- Prefer the command line? With Chocolatey you can install and update it with: choco install ltspice
- Open LTspice once it finishes installing.
Frequently asked questions
Is LTspice free to download?
Yes. The Download button sends you to analog.com, the developer's official site, where LTspice is available to download. Grabware doesn't host or modify any files.
What is the latest version of LTspice?
The version listed here is 26.1.1.2, published /Date(1792. The developer's site always has the newest release.
How do I install LTspice from the command line?
With Chocolatey, run: choco install ltspice. This installs it from the official source and keeps it updated.
Is LTspice safe?
LTspice downloads directly from the developer. As always, scan the installer with your antivirus and choose Custom setup to skip any bundled extras.
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