Image Grid Splitter
Free online image grid splitter. Cut any image into a 1x3, 3x1, 2x2, 3x3, or 4x4 grid of equal tiles and download each one — perfect for Instagram grid posts. Runs entirely in your browser.
This grid splitter slices any image into equal tiles laid out in the grid you choose — from a simple 1x3 strip to a full 4x4 mosaic. Each tile appears in a preview grid with its own download button, so you can grab them one by one. The classic use is the Instagram grid post, where a single photo is broken into a 3x3 set of squares that line up perfectly on your profile. Everything happens in your browser using the Canvas API; nothing is uploaded and your image stays private.
Because the split is done with the browser's built-in canvas, there are no external libraries or network requests. Pick a layout, and the tiles regenerate instantly so you can compare options before downloading.
Frequently asked questions
Are my images uploaded anywhere?
No. The image is split locally in your browser with the Canvas API and never sent to a server.
How do I post these as an Instagram grid?
Choose the 3x3 layout, download all nine tiles, then upload them to Instagram in order from the last tile to the first so they appear in the correct sequence on your profile grid.
Are the tiles exactly equal in size?
Each tile is the image width or height divided evenly by the number of columns and rows. If the dimensions aren't perfectly divisible, edge tiles may differ by a pixel or two.
What format are the downloaded tiles?
Each tile is saved as a PNG named tile-1, tile-2, and so on.
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