Version 5.0 of CoolSPICE:

Click here to download

Thank you for downloading CoolSPICE!

If you already have an older CoolSPICE version, it is better to first uninstall your older version and then install the new version. This can be done by double clicking on the new installer. Alternatively, you can uninstall your older version, using the Control Panel, and install the new version by double clicking on the installer.

PLEASE BE AWARE THAT UNINSTALLING OR INSTALLING WILL OVERWRITE FILES ORIGINALLY CREATED BY COOLSPICE INSTALLER. IF YOU HAVE CHANGED EXISTING COOLSPICE EXAMPLE CIRCUITS AND SAVED THEM USING THE SAME NAME, THESE FILES WILL BE OVERWRITTEN. IF YOU SAVED YOUR FILES USING DIFFERENT NAMES, THEN THEY WILL NOT BE REPLACED OR DELETED BY THE INSTALLER. THE SAFEST METHOD IS TO COPY YOUR CKT/LIB/MODEL FILES TO A BACKUP DIRECTORY BEFORE THE INSTALLATION.

The student version of CoolSPICE is currently available for free. To obtain your free download, click on CoolSPICE Download after filling out the below form. You will be redirected to the download page.

In rare cases, the installation might have problems if real-time scanning is enabled for a virus program. If that is the case, you can disable it, install CoolSPICE, and scan the installed files using the virus scanner if you wish.

Brief Documentation:

Quickstart Manual, click  here.

The CoolSPICE ver5.2.1029.1122 (5th downloadable version) has the following fixes/improvements:

CoolSPICE (Student & Pro Versions):

  • Netlist Editor efficiency increased
  • Schematics Editor efficiency increased
  • Plotter smoothing and overall usability enhanced
  • Parameter stepping expanded to handle multiple “.step” lines


CoolSPICE Plus (Requires
CoolSPICE Pro License):

  • *Enhanced Self-Consistent Thermal Analysis* for resistors, diodes, SiC MOSFETs, MOSFETs(Levels 1,2,3,6, and 9), and Behavioral Voltage/Current Sources! Enable by calling “.option heaton”
  • Thermal Analysis added for both, transient and dc simulations.
  • Faster convergence during thermal analysis for both, transient and dc simulations.
  • XSPICE Analog device modeling for AND, OR, XOR gates as well as Inverter, Inverting Schmitt Trigger, and Non-Inverting Schmitt Trigger

For information on older versions of CoolSPICE, click here.