DuoCanvas: Grid & Collage

create seamless carousels, custom photo grids, and polished collages. Preview before export, continue projects anytime, and edit privately for free.

Create seamless carousels, precise photo grids, and polished collages—right on your iPhone.

DuoCanvas is a fast, focused image tool for creators. Split one complete photo without losing the top, bottom, or sides, combine multiple images into clean layouts, preview the result, and export in the order you need.

SPLIT PHOTOS • Build custom grids with 1–6 rows and columns • Turn one photo into a seamless 2–20-slide carousel • Preserve the complete source image across every slice • Rotate the image and show or hide numbered guides

MAKE COLLAGES • Combine 2–9 photos • Choose from 28 polished layouts • Adjust spacing, corners, background, and individual photos • Reorder images with a simple swap

PREVIEW AND EXPORT • Check grid posting order before saving • Swipe through carousel slides and inspect seams • Export in Standard, 4K, or Original quality • Share with any supported app • Continue unfinished work from Recent Projects PRIVATE AND FREE • Photos are processed on your device • No account, uploads, or tracking • All layouts and export qualities are available for free