Collage Maker

The number of photos depends on the layout you choose — from 2 photos (side by side) up to 9 photos (3×3 grid). Each layout shows the exact number of slots available. You can use the same photo in multiple slots if you want to repeat an image.

The collage is built at 2400px wide for high quality output suitable for printing or social media. The height varies depending on the layout and the aspect ratios of your photos. All photos are cropped to fill their slot evenly (center crop), so slightly different aspect ratios between photos won’t cause gaps.

Yes — click the × button on any filled slot to remove it, then click that slot again to add a different photo. You can also click any empty or filled slot to replace its photo. The slots fill left-to-right, top-to-bottom in the final collage.

White is the classic choice for a clean, print-ready look. Black gives a dramatic, editorial feel. A colored background (matching a dominant color in your photos) creates a cohesive branded look. Transparent or matching backgrounds with zero spacing and zero border create a seamless mosaic effect where photos appear to flow together.

For Instagram feed posts, the 1×2 or 2×1 layout at 1:1 ratio works perfectly as a square post. For Stories, use a 1×2 vertical layout. For a carousel impression, use a 1×3 horizontal strip. After building, use our Social Media Resizer to size it exactly for your platform.