Why an Instagram grid posts one image across nine tiles
An Instagram grid post takes a single photo, slices it into nine squares, and uploads them in reverse order so that when a visitor lands on the profile, the nine most recent posts assemble back into one seamless image. It is one of the cheapest ways for a small brand to make a feed look designed and intentional without hiring a designer — a product launch, a seasonal banner, a behind-the-scenes shot, or a sale announcement all read bigger when they span the whole grid. The hard part was never the idea; it was the slicing. Opening Photoshop, enabling the slice tool, guessing the guides, exporting nine files with consistent names, and numbering them in post order was a thirty-minute chore that this tool collapses into one click.
This splitter runs entirely in your browser on an HTML canvas. Your photo is never uploaded to a server, never stored, and never seen by anyone else — which matters when the image is an unreleased product or a client campaign. Pick a grid (Instagram 3×3 for a classic nine-tile feed, 3×1 for a horizontal swipe carousel, 2×2 for a four-tile square, or a custom rows × columns × tile size for Pinterest and Facebook). The tool cover-fits your source photo into the master canvas, slices it into exact 1080×1080 px tiles, and hands you numbered files in Instagram post order. Download all nine at once, or click any tile in the preview to grab it individually. There is no watermark, no account, and no per-image fee.
A grid only looks good if the source photo itself is strong. If your product was shot on a cluttered kitchen table, no nine-tile grid will rescue it. The ShotKit AI generator composites your real product onto a clean studio backdrop — marble, wooden table, seamless white, lifestyle scene — in seconds. Generate the hero shot, then bring it back here to split it for Instagram. When you also need the photo resized for Amazon, Etsy, or Shopify listings, the Marketplace Image Resizer takes the same shot to the exact dimensions each platform expects, and the Background Remover cuts it out onto transparent for ads and overlays.