SpreadPaper

With two or three monitors, macOS repeats a wallpaper per screen instead of spanning it. SpreadPaper spreads one high-resolution wallpaper seamlessly across multiple monitors.

It slices and aligns by each display's size and position, handling ultrawide and portrait setups.

Features

Span:Seamless.

Slicing:By arrangement.

Ultrawide:Supported.

Native:SwiftUI.