Photo Merge
What it does
Combines two or more photos into one image: side by side in a row, stacked in a column, or laid out in a near-square grid. Every photo is letterboxed into a uniform cell (contain-fit, never cropped or stretched) with an adjustable gap on a dark background, and the result exports as PNG.
Local-only: your photos never leave the page.
How to use
- Drop two or more photos — the strip order is the merge order.
- Pick the layout (side by side, stacked, grid) and the gap.
- Press Merge and save the PNG.
Examples
Three 4:3 screenshots merged side by side produce one wide strip of three uniform cells. Twelve photos in grid mode lay out as a 4×3 sheet.
Good to know
- Grid picks the column count from the photo count (a near-square sheet).
- Mixed sizes and aspect ratios all letterbox into the same cell size, so edges align.
- Output is PNG (lossless, large). Convert or compress the merged image with the other media tools if you need it smaller.