Hi HN, I built an open-source macOS utility called SpreadPaper that lets you take one high-resolution image and spread it seamlessly across all your connected monitors.

I personally use multiple monitors for design and coding, and I got tired of wallpapers that either tile awkwardly or get cropped badly. SpreadPaper is my attempt at a minimal, no-bloat solution that just works. If you also care about multi-monitor aesthetics, I hope you’ll find it useful.

Give it a star on GitHub if you like it and feel free to leave your feature requests/feedback.