Cut one image into a grid of named tiles, up to 10 by 10, in your browser. A 3 by 3 split suits profile grids, a single row suits carousels, and everything arrives in one ZIP.
Your files are processed in your browser, on your own device. Nothing is uploaded to a server.
It cuts one image into an even grid of tiles, with rows and columns each set from 1 to 10. The classic split is 3 by 3, which turns a square photo into the nine tiles of an Instagram profile grid. A single row of up to ten columns slices a wide shot for a swipe-through carousel instead.
Every tile is named by its position, like name-r1c1 and name-r1c2, reading row then column. No guessing which piece goes where when you post or reassemble. The full set arrives together in one ZIP file.
Pictures rarely divide by three without leftovers. A 1000 pixel width split three ways could leave one spare pixel, and careless tools either drop a thin strip or repeat one. This tool spreads the leftover pixels across the first rows and columns instead.
The result is honest geometry. Pieces differ by at most one pixel, and no strip of the picture is skipped or repeated. Put the tiles back edge to edge and the original picture is whole again, with no missing sliver through someone’s face and no doubled line down the middle.
Tile counts grow fast. A 10 by 10 grid makes 100 files, which is a puzzle post or a large print job, not a social post. Most people live happily between 2 by 2 and 3 by 3, with 1 by 3 or 1 by 5 for carousels.
PNG tiles are lossless cuts of the original pixels, so they carry the picture exactly as it was, including transparency. They are the right pick when tiles will be edited, printed or joined again later. Their files are bigger, which rarely matters for a handful of tiles.
JPG tiles are smaller and suit direct posting, but they re-squeeze the picture and flatten any transparency onto white. That white fill surprises people splitting logos and stickers, so pick PNG when clear areas matter. Keeping the input format is the safe middle road: a PNG source stays PNG, a JPG source stays JPG with no extra conversion step.
Splitting does not add detail and cannot make a small picture print big. Each tile holds only the pixels it was cut from. If the goal is one large print across many pages, start with the highest resolution file you have. If the goal is a smaller file rather than more pieces, compress the image to 100 KB instead, and the wider family sits in image converters.
A cafe builds a nine tile profile grid that reveals one big picture across its Instagram page. A photographer posts a wide shot as a five part carousel people swipe through. A teacher prints a class photo in sections across plain paper. An artist slices a pattern into tiles for a puzzle post. Each job starts with one picture and a grid that matches the destination.
The cutting happens in your browser, on your device. Your image is never uploaded to a server, never stored and never seen by anyone at ToolPeko. Personal photos stay personal, and closing the tab clears the whole job.
Use 3 columns, with as many rows as your picture needs. A 3 by 3 grid on a square image is the classic full profile takeover. Post the tiles in reverse order, bottom row last posted first, so the finished grid reads correctly as new posts push older ones down.
One row with 2 to 10 columns. Each tile becomes one swipe. A wide photo sliced into 1 by 4 or 1 by 5 gives that slow reveal across a scene. Keep tiles in name order when you upload them.
Because the picture dimensions do not always divide cleanly by the grid. Leftover pixels are spread across the first rows and columns, so neighbors differ by at most one pixel. Nothing is cropped away and nothing is duplicated.
PNG tiles keep the original pixels exactly, so no quality is lost. JPG tiles are re-encoded and lose a little, like any JPG save. Pick PNG or keep the input format when the tiles will be edited or printed later.
JPG cannot hold transparency, so clear areas are flattened onto white during the cut. If your picture has a transparent background that matters, save the tiles as PNG instead.
By position: the file name plus r for row and c for column, like name-r2c3 for the tile in row 2, column 3. The names keep the posting and assembly order obvious without a map.
Same rules as this one: free, in your browser, with nothing uploaded.
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