Image Splitter
Cut an image into a grid of equal tiles and download them as a ZIP.
The grid lines below show where the cuts fall. Tiles are numbered left to right, top to bottom.
This tool runs entirely in your browser. Your images are never uploaded, so nothing is queued, logged, or retained.
Why Tile Boundaries Are Rounded, Not Divided
Splitting a 1000-pixel-wide image into three columns gives 333.33 pixels each. Naively rounding the tile width to 333 and repeating it loses a one-pixel sliver off the right edge — invisible alone, obvious once the tiles sit side by side in an Instagram grid. This tool rounds each boundary instead of the tile size, so column widths come out 333, 334, 333 and the pieces reassemble with no seam.
Nothing Leaves Your Device
This tool is drawn entirely on a canvas inside your browser. Your images are never uploaded, which means they are never queued, logged, or retained — and the tool keeps working with your network disconnected.
Key Features
- Any grid up to 20 x 20, with presets for the common Instagram layouts
- Guide lines on the preview show exactly where the cuts land
- Tiles are numbered left to right, top to bottom, zero-padded so they sort correctly
- Downloads as a single ZIP, cut from the original at full resolution
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