1. Upload Images
Supports multiple images, including 50 or more at once.
2. Choose Merge Layout
Use the arrows to change image order. Grid fills rows from left to right. Horizontal and Vertical layouts preserve each image's aspect ratio. Overlay places images in the center.
3. Merged Result
PNG is lossless for the generated composition. JPG uses lossy compression. PDF contains the merged composition on one page. The uploaded originals are not changed. Very large compositions may require a smaller maximum width because browsers have memory and canvas-size limits.