About
GalleryPlanner is a browser-based gallery wall planning app that helps you design layouts using real frame sizes, spacing, and wall dimensions before you make a single hole. You can arrange frames, test compositions, preview your own photos inside the layout, and experiment with different gallery wall ideas without moving physical pieces around on the floor.
The app is privacy-first and local-first, so your photos stay on your device instead of being uploaded to a cloud service. GalleryPlanner is useful for homeowners decorating a room, renters planning temporary displays, and interior designers or stagers who want a faster way to mock up gallery walls. It also includes tools for organizing frame inventory, trying automatic layout suggestions, and exporting installation-ready references such as hanging guides and other planning materials.