Merge Images Online: Combine Photos Into One Image
Combine two or more images into one picture in your browser. Choose a vertical, horizontal or grid layout, set spacing and download. Merge images now.
Drop supported images here
or choose files from your device. Processing starts only when you press the button below.
How to Merge Images
1. Add at least two images. 2. Choose vertical, horizontal, or grid layout. 3. Set spacing and background. 4. Process and download the combined PNG.
Ways to Combine Images
Vertical
Stack images from top to bottom.
Horizontal
Place images side by side.
Grid
Create a simple multi-image grid for comparisons or collections.
Images With Different Sizes
Each image is scaled down, never up, so that it fits within 2,200 pixels. In a vertical layout, images are centred across the width of the widest one. In a horizontal layout, they are centred against the tallest. In a grid, every cell is as large as the biggest image. Any empty space is filled with the background colour you choose.
Output Format
The merged picture is saved as a PNG, which keeps every detail but can be large for photos. To make it smaller, open the result in Compress Image and choose JPG or WebP.
Common Uses
- Before and after comparisons.
- Joining several screenshots into one tall image.
- Simple collages and product photo sheets.
Supported Files and Output
Accepts at least two JPG, PNG or WebP images up to 50 MB each and produces a single PNG named merged-images.png.
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Frequently Asked Questions
How many images can I merge?
You need at least two. Add as many as your device memory allows.
Can I change the order?
Yes. Use the up and down buttons in the file list before merging.
Will quality drop?
Images larger than 2,200 pixels on their longest side are scaled down; smaller images are used at their original size.