Photoshop: Turn One Photo into a Creative 3×3 Grid

Step 1: Crop to a square (1:1)

1. Open Online PS (zaixianps.cc) and click File → Open, or drag a local image straight into the canvas area.
2. In the toolbar on the left, pick the Crop Tool.
3. In the options bar at the top, enable Ratio and enter 1:1.
4. Drag on the canvas to draw a square crop box, adjust the framing until you're happy, then click the ✓ at the top.

Step 2: Use the Slice Tool

1. Find the Slice Tool in the left toolbar (the icon looks like a blade). If you don't see it, press and hold the Crop Tool to reveal its sub-tools.
2. Once it's selected the cursor turns into a crosshair, ready for slicing.

Step 3: Divide into a 3×3 grid

1. Make sure the image is still square (width = height). A Divide button now appears in the options bar — click it.
2. Tick Horizontal and set N to 3; tick Vertical and set N to 3.
3. Click OK and the canvas is split into nine equal sub-slices automatically.

Step 4: Export all slices as PNG

1. Click File → Export As → PNG… in the top-left (or use the Ctrl+Shift+Alt+S shortcut).
2. In the Export dialog, find the Slices option at the bottom left, open the dropdown and choose All Slices.
3. Click Save and the browser downloads a .zip archive.
4. Unzip it and you'll find nine separate PNG files (named something like slice_1.png, slice_2.png … slice_9.png).

💡 Wrap-up

You've just split one photo into nine equally sized tiles. They're ready for:

• Instagram → a 3×3 grid post
• Social media covers → creative layout
• Digital photo albums → tile-by-tile browsing

Tip: if you want a gap between the tiles, enlarge the canvas before cropping (say 1080×1080 → 1200×1200), then set Spacing to 0 while slicing and add a border or drop shadow to each slice afterwards.