Image Joiner
Merge multiple images vertically or horizontally. Adjust spacing and background color. Perfect for chat screenshots, long images, product displays.
Drop multiple images here, or click to select
Multi-select enabled, 2-20 images recommended. Hold Ctrl to multi-select
How to Join Images — Step by Step
Stitch multiple images together vertically or horizontally in three easy steps. Great for before/after comparisons, collages, and product grids.
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1
Upload Your Images Drop multiple images onto the upload area or click to select several files at once. Drag to reorder them in your preferred sequence.
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2
Configure Layout and Spacing Choose vertical layout (images stacked top to bottom) or horizontal layout (images side by side left to right). Adjust the gap in pixels between images and pick a background color for any space between them.
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3
Join and Download Click the Join Images button to merge all images into one. Download your combined image as a single file.
Key Features
- Two Layout Options: Stack images vertically (top to bottom) or arrange them horizontally (left to right) — switch with one click.
- Customizable Spacing: Set the gap between images in pixels. Add breathing room or make images flush — you control the spacing.
- Background Color: Pick any background color for the gaps and padding between images. Match your website background or choose a contrasting shade.
- Drag to Reorder: Rearrange images by dragging thumbnails. Get the sequence exactly right before joining.
- 100% Local: All images stay on your device. Join sensitive or private images with complete confidence.
Frequently Asked Questions
Q: What image formats are supported?
A: JPG, PNG, WebP, and most common image formats work as input. The output is generated as a PNG for maximum quality.
Q: Can I join images of different sizes?
A: Yes. Images are aligned to the top (vertical) or left (horizontal) edge. For uniform results, consider resizing images to matching dimensions first.
Q: How many images can I join at once?
A: There is no hard limit, but joining very large or numerous images may use significant browser memory. For best performance, keep individual images under 5MB each.