CIVILCAD - free, fully functional
trial version download and installation


1. Download ZWCAD program versions for CIVILCADz.

ZWCAD 2024 click here >

ZWCAD 2023 click here >

NOTE: If you are a user of the ZWCAD program, download and install the special ZWCAD version over the existing ZWCAD, specifying in the menu


More information about ZWCAD

2. Download the CIVILCADz installation file for the ZWCAD program.

CIVILCADz (30-day free version) click here >

Note: The free 30-day version contains the full functionality of the program.

3. Install the ZWCAD program by double-clicking on the downloaded ZWCAD installation file (see point 1).

Note: It is recommended to close all other programs before installing the program.

4. Install the CIVILCADz program by double-clicking on the downloaded CIVILCADz installation file (see point 2).

Note: It is recommended to close all other programs, including ZWCAD, before installing the program.

5. Follow the instructions in the CIVILCADz program installation.

In the event of an error, please contact us via customer service.

6. Open the ZWCAD program and TURN OFF automatic updates.

Instructions can be found here >

Note: The free trial version does not require an activation code – neither for ZWCAD nor for CivilCADz.