Image Tools
Merge Images Together
Combine multiple photos into a single image: join them side by side horizontally or stack them vertically, with optional spacing and a background color of your choice. Perfect for before/after comparisons, photo strips or simple collages. Everything is local and free.
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How to use Merge Images Together
- 1Select two or more images (JPG, PNG or WebP).
- 2Choose the direction: horizontal (side by side) or vertical.
- 3Adjust spacing and background, click Merge and download.
Features
- Horizontal or vertical joining
- Configurable spacing and background color
- Automatic height/width equalization without distortion
- Runs locally on canvas — nothing is uploaded
Supported formats
JPG / PNG / WebP → Merged image
Frequently asked questions
Can I merge images of different sizes?
Yes. Horizontal joins align all images to the same height; vertical joins to the same width — proportions are never distorted.
What about PNG transparency?
It's preserved. You can still pick a background color to fill the gap between images.
Is there a limit to how many images?
No. Merge as many as you want — everything is processed locally in your browser.