Can I merge photos horizontally and vertically?
Yes. Select Horizontal for a side-by-side strip or Vertical for a top-to-bottom sequence.
Merge Images Online
Join photos into a continuous horizontal strip or vertical sequence, with ordered placement and predictable local export.
Private local processing · no account required
Add two or more images to see the canvas preview.
Frequently asked questions
How are different image sizes handled?
Contain preserves each full image, while Cover fills each cell and crops overflow. Alignment controls where remaining space or cropping is placed.
What is the maximum export size?
The canvas is constrained to a 4096-pixel edge and a safe pixel budget to reduce browser memory failures on large source photos.