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GlobTool

Split Image

Cut a picture into a grid of equal tiles

FreeNo accountUp to 50 MB

Drop an image here

or

JPG · PNG · WEBPup to 50 MB

Files are processed on GlobTool’s server, never shared, and deleted automatically after about an hour. How files are handled

About Split Image

Choose how many rows and columns you want, up to 10 of each, and the image is cut into equal tiles. They download together in a ZIP, numbered from the top left, row by row.

A 1 × 3 or 3 × 3 grid makes a large picture span several Instagram posts. Splitting is also handy for printing a large image across several sheets.

Common grids

GridTilesUse
1 × 33Instagram panorama across one profile row
3 × 39Large square picture across a profile grid
2 × 24Printing a poster on four sheets

Good to know

Rows and columns go up to 10 each, and at least one of them must be more than 1.

How to use it

  1. 1Choose or drop an image
  2. 2Set the number of rows and columns
  3. 3Split, then download the ZIP of tiles

Questions

How are the tiles named?

In reading order: left to right along the top row, then the next row down.

Which grid should I use for Instagram?

1 × 3 for a wide panorama across one row of your profile, 3 × 3 for a large square picture.

In what order do I post them on Instagram?

Post the last tile first, because the newest post appears at the top left of your profile.