Picture grids serve a different purpose than collages. Where collages embrace creative, overlapping, artistic compositions, grids prioritize structure, clarity, and information density. They're the format of choice for product comparisons (e-commerce), before-and-after documentation (real estate, fitness, beauty), design reviews (UI/UX), scientific figure panels (academia), progress reports (construction, renovation), and multi-angle photography (marketplaces, portfolios). The grid's power lies in its predictability — viewers instantly understand the layout and can compare images cell by cell without visual confusion. MergeFrame's picture grid creator is built specifically for this structured approach. Choose from five grid configurations: 1×2 (horizontal pair), 1×3 (horizontal trio), 2×2 (square quad — the most popular), 2×3 (six-pack), and 3×3 (full grid). Each photo is proportionally fitted to its cell — no cropping, no distortion, no manual pixel pushing. Adjust cell spacing from 0 to 20px to control the visual separation between images. Add optional 1–3px cell borders in any color for images that share similar backgrounds and need visual distinction. The entire workflow is local: drag your images from your computer, position them in cells by dragging to reorder, and export as a single lossless PNG at your chosen resolution (up to 4000px on the longest side). There's no server processing, no upload queue, no file size limits beyond your browser's memory, and no quality degradation from remote compression. This makes the tool ideal for: (1) E-commerce sellers creating product comparison grids for dozens of listings — fast, repeatable, no per-image cost. (2) Real estate agents producing before-and-after renovation grids for property portfolios. (3) Designers assembling client presentation grids for UI review sessions. (4) Teachers and educators creating visual learning materials with labeled image grids. (5) Researchers preparing multi-panel figures for papers and presentations. The free tier provides full resolution, all five grid layouts, unlimited exports, and zero watermarks — genuinely and permanently free for all core grid creation tasks. The optional Pro tier adds batch processing, custom backgrounds, and PDF export for professional workflows.