AppHelp
9 Grid Image Splitter
Center-crop an image to a square and download nine PNG tiles in a ZIP, named by row and column.
Common tasks
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Quick answer
Center-crop an image to a square and download nine PNG tiles in a ZIP, named by row and column.
How to use
- 1. Choose an imageThe central square is used; edges of a rectangular image are cropped.
- 2. Set the square sizeThe value is the full grid size. Each tile is one third of that size, rounded to a whole pixel.
- 3. Download nine tilesInspect the preview, then download the ZIP. tile-1-1 is top left and tile-3-3 is bottom right.
Examples
Default grid
Input
Full output square: 1080 × 1080
Output
Nine tiles, each 360 × 360 pixels.
Edge cases
- The tool numbers positions, not the publishing order required by a social network.
- A small source is enlarged without adding detail; crop cannot be moved manually.
Features
- Center square crop with 3 × 3 preview
- Adjust the full square output size
- Nine PNG files in one ZIP
Frequently asked questions
- Is my data uploaded?
- No. The tool runs locally in your browser by default.
- Do I need an account?
- No account is required.