Photo layout design is the intersection of graphic design and photography — it's about making compositional decisions that elevate a group of images beyond the sum of their parts. A well-designed layout considers: visual hierarchy (which image commands attention first, which supports it), spatial rhythm (consistent spacing creates order; varied spacing creates tension), reading flow (left-to-right, top-to-bottom, or a deliberate Z-pattern), color balance (distributing light/dark and warm/cool images across the grid), and aspect ratio harmony (mixing portrait and landscape photos in a way that feels intentional, not accidental). MergeFrame's grid photo layout maker provides the structural foundation — five grid configurations that serve as starting points — and then gives you the controls to refine: cell spacing from 0 to 20 pixels adjusts the visual density and breathing room of your layout, optional cell borders add definition or create a framed gallery aesthetic, and export resolution control lets you optimize for screen or print. Layout design patterns that experienced creators use: (1) The Z-Pattern — arrange photos so the viewer's eye traces a Z across the grid. Top-left is the strongest image (first read), top-right continues the narrative, bottom-left introduces a supporting element, bottom-right delivers the conclusion. This leverages natural reading patterns for maximum cognitive ease. (2) The Anchor Layout — place one dominant image (typically top-left or center in a 3×3) and surround it with supporting detail shots. Creates clear visual hierarchy that guides the viewer from context to detail. (3) The Rainbow Flow — arrange images by color temperature: warm tones on the left, transitioning to cool tones on the right, or vice versa. Creates a pleasing chromatic journey across the grid. (4) The Split Comparison — a 1×2 horizontal layout with identical cell sizes for impartial side-by-side comparison. Zero spacing removes any visual barrier between the compared elements. (5) The Timeline Strip — a 1×3 or 1×4 horizontal sequence that reads like a filmstrip, showing progression over time. Left is earliest, right is latest. Ideal for project updates, growth journeys, and sequential tutorials. The layout maker's real-time preview lets you experiment freely — try three spacing values, test border on/off, rearrange your photos — and see every change instantly before committing to export. For professional workflows where consistent layouts are applied to multiple photo sets, standardize on a template: same grid size, same spacing, same borders, same export resolution. This creates a cohesive visual brand across all your grids. All processing is local, all exports are watermark-free.