Image Splitter for Instagram
Cut one photo into equal pieces — anything from two up to sixteen. Pick a grid, drop an image in, and switch grids as often as you like without re-uploading. Everything runs in your browser, so the file never leaves your device.
- 100% free, forever
- No sign-up, no email
- Photos never uploaded
- No watermark, ever
- Unlimited images
Which Split Do You Actually Want?
An Instagram profile is three columns wide. That single fact decides most of this — only grids that are three across will tile a profile at all.
| Split | Pieces | Tiles a profile? | What it is for |
|---|---|---|---|
| 2 × 1 | 2 | No | A two-slide carousel, or a before/after pair |
| 2 × 2 | 4 | No | A four-slide carousel, or pieces for somewhere other than Instagram |
| 3 × 2 | 6 | Yes — two rows | A half-height profile grid; less material than a full nine |
| 3 × 3 | 9 | Yes — three rows | The classic profile grid |
| 3 × 4 | 12 | Yes — four rows | A tall image spread down four rows |
| 4 × 4 | 16 | No | Printing, other platforms, or splitting for its own sake |
The Numbering Here Is Reading Order
Pieces come out numbered left to right, top to bottom — image-split-part-1
first. That is the right order for a carousel, where slides display in the order you add
them, and it is the order that matches what you see on screen.
An Instagram profile grid is the exception. Instagram fills a profile from the bottom right upwards, so a grid has to be posted backwards. If that is what you are building, use the 3×3 grid maker instead — it does the same cut but numbers the files in posting order, so you upload 1 through 9 and stop thinking about it.
Same engine either way. The only difference is which number ends up on which file.
Reading order, as shown. A profile grid needs the reverse.
How to Split an Image in 4 Steps
Nothing to install, nothing to sign up for, and the cutting happens on your own machine.
Choose your grid
Pick how many pieces you want, from two up to sixteen. The preview updates immediately so you can compare before committing.
Add your image
Drag a JPG, PNG or WebP in, click to browse, or paste from the clipboard. The tool crops to the grid shape automatically.
Check the pieces
Every piece appears numbered in reading order. Switch grids as many times as you like — the same image is recut instantly.
Download
Save a single piece, or take all of them in one ZIP with the files already numbered.
How Big Your Image Needs to Be
Each piece exports at up to 1080 × 1080. Multiply through by the grid to find the source you need — this is the single most common reason split images look soft.
| 2 × 1 | 2160 × 1080 px |
|---|---|
| 2 × 2 | 2160 × 2160 px |
| 3 × 2 | 3240 × 2160 px |
| 3 × 3 | 3240 × 3240 px |
| 3 × 4 | 3240 × 4320 px — in practice capped at ~1024 px per piece, see below |
| 4 × 4 | 4320 × 4320 px — in practice capped at ~1024 px per piece, see below |
| Input formats | JPG, JPEG, PNG, WebP up to 20 MB |
| Output | PNG (default) or JPG at 92% quality, no watermark |
| Cropping | Centred crop to the grid's shape, or stretch to fit |
| Where it runs | Entirely in your browser — no server, no storage, no account |
Why the biggest grids stop at about 1024 px. Browsers cannot hold an arbitrarily large image in memory — mobile Safari in particular returns blank canvases past roughly 16 megapixels — so anything larger is scaled down as it loads. A 4 × 4 split at full size would need 18.7 megapixels, which is over that line. The pieces come out around 1024 px instead of 1080, a 5% difference you are unlikely to see.
Fall short in the other direction and the tool exports smaller pieces rather than upscaling, and tells you the exact size before you download. More on why that matters in does Instagram ruin photo quality.
Image Splitter FAQ
What does an image splitter do?
It cuts one picture into equal rectangular pieces you can post separately. Splitting into nine gives you a 3x3 profile grid; splitting into two or three gives you a swipeable carousel; splitting into four or sixteen is normally for something other than Instagram entirely.
Which split should I choose?
An Instagram profile is three columns wide, so only grids that are three across will tile it: 3x2 for six posts, 3x3 for nine, 3x4 for twelve. A 2x1 split suits a two-slide carousel. 2x2 and 4x4 do not line up on a profile at all — use those when the pieces are going somewhere else.
What order do I upload the pieces in?
The files here are numbered in reading order, left to right and top to bottom. That is what you want for a carousel. For an Instagram profile grid you have to upload in reverse, because Instagram fills a profile from the bottom right — the 3x3 grid maker on the home page numbers the files that way for you.
How big does my image need to be?
Every piece is exported at up to 1080 by 1080 pixels. Multiply through to find the source you need: a 3x3 split wants at least 3240 pixels across, a 4x4 split wants 4320. If your photo is smaller the pieces come out smaller and the tool tells you the exact size before you download.
Does it upload my image anywhere?
No. The splitting runs in your browser with the Canvas API, so the file never leaves your device. There is no account, no server storing anything, and the page keeps working with the network switched off.
Is there a watermark or a limit?
Neither. Split as many images as you like, as many times as you like. The pieces contain only your own image with nothing added.
Can I split an image into pieces that are not square?
The pieces here are always square. Because the tool crops your photo to the grid shape first, a 3x2 split keeps a 3:2 region and a 2x1 split keeps a 2:1 region — so the geometry works out even though each individual piece is a square. For 4:5 portrait pieces, the panorama maker produces those.
Two More Specific Tools
This one is deliberately general. If you know exactly what you are building, these do more of the thinking.
3×3 profile grid
Nine tiles with the files numbered in posting order, so the grid assembles itself on your profile. Includes the posting-order explainer.
Panorama carousel
Three 1080×1350 slides cut from a wide photo, sized for the tallest ratio a carousel allows, posted left to right.