Image Splitter

How to split an image into a grid

1. Click the box above or drop an image onto it.
2. Set how many columns and rows you want. The size of each piece is shown.
3. Click Split, then download the pieces one by one or all together as a ZIP.

Frequently asked questions

How do I post a split image on Instagram?

Tick "Crop to squares first" and use 1 row by 3 columns for a panorama, or 3 by 3 for a grid. Upload the pieces to a carousel in order, left to right, so swiping moves across the picture.

What are the files called?

Each piece is numbered row-column, so -1-2 is the first row, second column. Sorted by name they come out in reading order.

Why crop to squares first?

A wide photo cut into a 3 × 3 grid gives nine letterbox strips. Cropping to a centred square first gives nine square tiles, which is what a grid post needs.

Does it lose quality?

The pieces are cut at the original resolution, so there is no resizing. Saving as PNG keeps every pixel exactly; JPG at 92% is visually the same and much smaller.

Is my image uploaded?

No. Everything happens inside your browser, so your files never leave your device and nothing is stored on a server.