Multiwall Creator

Multiwall creator is a quick & dirty app that takes multiple single monitor wallpapers of the same resolution and merges them into a single wallpaper. It merges the wallpapers in alphabetical order creating multiple output wallpapers.

For example if you have 10 images of 1920x1080 in the "/in" folder and specify that you have 2 screens, then 5 wallpapers of 3840x1080 will be output.

Setup

1. Install Node.js
2. Install graphicsmagick (tested with version 1.3.24-Q16-win64-dll.exe). Note: If you're using windows I recommend using their sourceforge mirror as their FTP was really slow for me.
3. Navigate where you want to install this app and run npm install multiwall-creator
4. Run NPM install to install the required dependencies
5. Create a folder called in in the same directory as main.js
6. Add all single monitor wallpapers to the in directory. Note: Make sure that the number of image in the in directory is a multiple of the number of screens you have. For example 3 monitors the app requires 3, 6, 9, 12, 15, etc... wallpapers.
7. Run node main.js
8. All of your combined wallpapers will be output to /out/