Snaplytics Tools

Instagram Grid Maker

Cut one picture into a profile grid or carousel slides — 1080 px tiles, numbered in posting order.

Drop an image here to cut it up

JPG, PNG or WebP. The file is read straight off your device and never uploaded, so there is no size limit and nothing to wait for. Bring the biggest version you have — a grid needs every pixel it can get.

How it works

How to make an Instagram grid?

  1. Open your picture

    Drag in a JPG, PNG or WebP. It is read straight off your device, so there is no upload and no size cap — bring the largest version you have.

  2. Choose a grid or a carousel

    A grid is separate posts that line up on your profile. A carousel is one post you swipe through. Same picture, same cut — only the number of rows changes.

  3. Frame it

    Drag the picture to move it inside the frame and zoom in to use less of it. Every cut is drawn live, so you see the seams before you commit to nine posts.

  4. Download

    The cut runs on its own as soon as you stop adjusting, so the pieces are already waiting at 1080 px each. Take them as one ZIP, or as separate files straight into your downloads — and any single square from the arrow in its corner. All of it named in posting order.

The one rule

Post a grid backwards, not forwards

A profile shows your newest post in the top-left square and pushes everything else along. So the tile that ends up top left has to be posted last, and the bottom-right one goes first. That is the whole trick, and it is the only way a grid goes wrong after you have already published four squares.

Posting order for a 3×3 grid: start with 1 in the bottom-right corner and work backwards along each row, finishing with 9 in the top left. The tool numbers every piece this way, and puts that number at the front of the filename — so whatever sorts your files sorts them into posting order too.

The sizes

What size does each piece need to be

Every piece comes out 1080 px wide, which is the largest Instagram serves — anything bigger is downsampled on upload. Which shape you pick matters far more than the pixels.

ShapeEach pieceA 3×3 gridUse it for
4:51080 × 13503240 × 4050The profile grid and the feed as they are today — the tallest a post can be
1:11080 × 10803240 × 3240Square grids, and anything that has to look the same on other platforms
16:91080 × 608Widescreen carousel slides — the shape video and screenshots arrive in
1.91:11080 × 566The widest landscape slide a carousel takes. Too wide for a profile grid

Questions

Frequently asked questions

Is this free, and do the exports have a watermark?

Free, with no watermark and no account. Cut as many grids and carousels as you like.

Does the photo get uploaded anywhere?

No. The image is decoded and cut up entirely in your browser using the Canvas API — no copy of it reaches a server.

What image formats can I use, and what do I get back?

JPG, PNG and WebP open. The pieces export as JPG — the format Instagram re-encodes everything to anyway — or PNG if you need it lossless, for flat colour, text or a screenshot.

Is there a minimum photo size?

No fixed one, but every piece exports at 1080 px, so a photo smaller than the finished grid or carousel gets enlarged to fill it and looks softer. The tool warns you when that is about to happen — a bigger original, or zooming out, fixes it.

How do I know which order to post the pieces in?

The filename does it for you. A grid fills newest-first, so the piece numbered 1 has to go up first and the one numbered 9 goes up last; a carousel is numbered left to right instead. Sorting by filename always puts them in the right order.

Can I download the pieces on my phone?

Yes. Besides the ZIP, every tile has its own download button in its corner, and a "download separately" option saves each file straight into your downloads — no unzip step, which matters most on a phone.