The Demo version is free, but has a limited duration license. You will need to come back here every couple of months to download a new installer if you want to keep on using UVLayout.

Note: UVLayout currently will not work on macOS 10.15 Catalina. We hope to have a fix for this by the end of Q1 2020.. Updated 17 Jan 2020.

Download the UVLayout DMG file, then open it up and follow the instructions in the Read-Me.txt file. Plus if you don’t already have XQuartz installed, download and install that as well. See Installation_Guide:_OS_X for full installation instructions.

After installation, you can run UVLayout by drag’n’dropping OBJ files onto the “UVLayout Demo” application icon.