Split Image into Grid
100% private — runs on your device, never uploaded. Works offline once loaded.
Split a single image into a grid of equal tiles — perfect for Instagram carousel posts or photo puzzles. Everything runs locally in your browser.
How the split works under the hood
The tool divides your image into equal-width columns and equal-height rows based on the grid size you set, then exports each cell as its own separate image file. A 3×3 grid, for example, produces nine individual tiles, numbered so you know the order they came from — essential for reassembling them correctly when you post a carousel or puzzle.
The Instagram carousel use case
The most common reason people reach for a grid splitter is the 'photo grid' carousel trend: one wide panoramic image is sliced into three or more vertical tiles, then posted as a multi-image carousel post so that swiping through it reveals one continuous picture across a profile grid. Because each platform's feed crops posts to specific aspect ratios, getting the row and column count right up front avoids tiles that don't line up seamlessly once uploaded.
- 1×3 or 1×4 grids for a classic swipeable panorama carousel
- 3×3 grids for a nine-tile profile grid takeover
- 2×2 or larger grids for printable jigsaw-style photo puzzles
- Splitting a large diagram or poster into pages that tile back together when printed
- Breaking a wide banner image into equal sections for a multi-panel website layout
Choosing rows and columns
Match the grid to your source image's proportions where possible — splitting a landscape photo into a tall, narrow grid can leave individual tiles awkwardly stretched or cropped. For social carousels, an odd number of columns (like 3 or 5) tends to divide evenly into the square tiles most feed layouts expect.
Getting the download organized
All tiles are packaged into a single ZIP file with sequential filenames, so you can unzip once and upload them in the correct left-to-right, top-to-bottom order without manually renaming anything.
A practical alignment tip
Before splitting, decide where you want important subjects to land relative to the tile boundaries. A face or logo cut exactly down the center between two columns may be fine for a puzzle or poster and awkward for a social carousel where users see each panel one at a time. Leaving a little safe space around important details usually produces a better result. It also helps to export from the highest-resolution original you have, because each tile only keeps its own fraction of the source pixels once the image is divided.
Frequently asked questions
What grid sizes work?
Any combination from 1×1 up to 10×10.
Are my images uploaded?
No — splitting happens on your device.
In what order are the tiles numbered?
Left to right, then top to bottom — the first file is the top-left tile and the last is the bottom-right tile, matching normal reading order.
What's the maximum grid size?
You can split into any grid from 1×1 up to 10×10, giving up to 100 individual tiles from a single image.
Will the tiles line up perfectly when reassembled?
Yes, as long as they're placed back in their original grid positions with no gaps or overlap — the split uses exact equal divisions of the source dimensions.
Can I split a non-square image?
Yes — rows and columns are set independently, so you can split a wide or tall image into a grid that isn't square, such as 1 row by 4 columns for a panorama carousel.
What format are the downloaded tiles?
Tiles are exported in the same format as your source image (JPEG or PNG), bundled together in a ZIP file.
Does splitting lose any image quality?
No — each tile is a direct pixel crop of its section of the original, so there's no recompression artifact introduced beyond whatever the source file already had.
What if a platform crops each tile again after upload?
Plan for the destination's aspect ratio before splitting. Social apps often crop previews, so it is safer to keep key details away from the outer edges and tile boundaries unless you know the platform's exact display behavior.
Can I use this for printing a poster across multiple pages?
Yes. A grid split is a simple way to break one large image into equal panels that can be printed separately and tiled back together, provided you use a high-resolution source.
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