SPLIT IMAGE INTO TILES · FREE · NO UPLOAD
Split Image into Tiles
Drop an image, pick rows × columns (1–12 each), and get every cell as an individual PNG in one zip — named r1c1, r1c2… so reassembly is trivial. Odd dimensions are distributed pixel-exactly: no gaps, no overlaps, no half-pixel nonsense.
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Processed locally in your browser — nothing is uploaded. Batch supported, zip download included.
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The 2026 state of Split Image into Tiles
| Field | 2026 state |
|---|---|
| Grid | Rows × columns, 1–12 each (up to 144 tiles) |
| Uneven division | Remainder pixels go to the first rows/columns — full coverage, zero overlap |
| Naming | r{row}c{col}.png — row-major, matches reading order |
| Export | Single zip for multi-tile; direct PNG download for 1×1 |
| Tile format | PNG (lossless, alpha preserved) |
| Overlap / margin | Reserved in the controls layout — not in V1 (tile maps need exact cuts first) |
| Use cases | Map tiles · sprite atlases · print slicing · Instagram grid posts |
| Integrity | Zip CRC32 per tile — a corrupt download is detected by any unzipper |
FAQ
How do I slice a photo for an Instagram grid?
3×3 or 3×1 are the classic choices. Upload, pick the grid, download the zip, and post the tiles in order (r1c1 first) — your profile shows the full image across posts.
What happens when the image doesn’t divide evenly?
The leftover pixels are handed to the first rows and columns — a 1000px image in 3 columns becomes 334 + 333 + 333, so every pixel is covered exactly once with no seams.
What are the tiles named?
r1c1.png, r1c2.png, r2c1.png… — row then column, starting at 1. The order matches reading order, so scripts and manual reassembly both stay sane.
Can I add overlap between tiles?
Not yet — V1 cuts exact grids (what map tiles and sprite atlases need). Overlap/margin is the first candidate on this tool’s roadmap; the control slot is already reserved.
Last updated: · Launch: row×column grid slicer, pixel-exact uneven division, zip export · change history