Instagram Grid Maker

How the Instagram Grid Maker works

Upload one photo, choose how many rows you want (1×3 up to 4×3, giving 3, 6, 9 or 12 tiles), and pick a tile shape: Portrait 3:4 (1080×1440), on by default, or the classic Square 1:1 (1080×1080). Drag the preview to reposition the crop, or switch to Fit mode and pick a background colour or blur instead of cropping. The tool warns you if the photo is too small to stay sharp at that many tiles. Each tile is labelled with the order to post it in, and you can download tiles one at a time or grab the whole set as a ZIP with a README repeating the same order.

How to post an Instagram grid in the right order

Every tile downloads with a number, 01 upward, and that number is the order you post in — not the position it ends up in. Post 01 first: it's the bottom-right tile of the finished grid. Post 02 next, then 03, and so on, saving the highest-numbered tile, the top-left one, for last. Instagram's profile grid always puts your newest post in the top-left slot, so posting in ascending order lets each new upload push the picture into place until the last tile completes it.

Post all the tiles in one sitting if you can, ideally the same day, so nothing else lands in your feed and shifts a tile out of place before the set is finished. If you're using the ZIP download, the included README repeats this order so you don't have to remember it while you're posting.

Portrait 3:4 vs square tiles: why the grid changed in 2025

Since 2025, Instagram's profile grid previews posts at a 3:4 portrait ratio instead of the square crop it used for years. Meta hasn't published the exact figure, but independent measurements consistently land on 3:4, which is why this tool defaults new grids to Portrait 3:4 (1080×1440) tiles.

The catch: if you build a grid out of Square 1:1 or 4:5 tiles now, Instagram's grid view trims the sides of each square to fit the taller preview box, so straight seams and aligned edges you carefully lined up in a square export can look slightly cropped once they're live. Portrait 3:4 tiles are cut to the ratio the grid actually displays, so nothing gets trimmed after you post. Square 1:1 tiles are still available in the tool if you have a specific reason to want them, for example if you're exporting for a different feed layout tool that expects square images, but for the profile grid itself, 3:4 is the shape that matches what visitors see today.

What size photo you need for a sharp grid

Because every tile exports at 1080px wide, the source photo needs to be considerably larger than that to stay sharp once it's split into columns. For three columns of 1080px tiles, aim for a source photo at least 3240px wide (three times 1080). For three rows of Portrait 3:4 tiles (1080×1440 each), aim for at least 4320px in height; a 4×3 grid needs even more. If your photo is smaller than that, the tool will warn you before you download, but it will still export — the tiles will just look softer, especially once Instagram compresses them again on upload. For reference on Instagram's own post dimensions and how they compare, see our Instagram post size guide.

Keeping your grid aligned after you post

A grid puzzle only stays intact while nothing else gets added to your feed in between. Any single new post, whether it's a fresh photo, a Reel or a carousel, shifts every tile after it back by one slot and throws the alignment off. The safest approach is to post the whole set together in one sitting and not add anything else that day.

If you do need to post something else afterwards, post in multiples of three (a full row of the grid) rather than one at a time. Because each row is three tiles wide, adding exactly three new posts shifts the whole grid down by one complete row instead of cutting a row in half, so the picture stays intact, just pushed down. Adding one or two posts at a time is what actually breaks the alignment.

Instagram grid vs carousel panorama: which one to use

A grid, built with an Instagram photo splitter like this one, only reads correctly on your profile's grid view: each tile is a separate post, and the picture only reassembles when someone looks at your profile rather than their feed, where they'd just see one tile at a time in the order you posted them. A carousel panorama keeps the whole image together as a single multi-photo post, so anyone scrolling their feed sees the panorama in one place, swiping through it as one post rather than several. Use a grid when you want to shape how your whole profile looks at a glance; use a carousel when you want the image to read as one piece in the feed itself. Pairing a grid post with a caption is still worth planning out — our Instagram caption generator can help if you're stuck on what to write for each tile.