Image Combiner

How to use

1. Upload 2 or more images — JPG or PNG — add multiple files at once or in batches
2. Pick a layout — Side-by-side (horizontal), stacked (vertical), or grid with custom columns
3. Combine & download — One image with all the others joined inside it, exported as JPG

What Is Image Combining?

Image combining stitches two or more separate images into one larger image. The most common patterns are horizontal (side-by-side, used for before-and-after comparisons), vertical (stacked, used for long screenshots and chat captures), and grid (rows × columns, used for simple photo collages). This tool combines JPG and PNG images entirely in your browser; your files are never uploaded.

Before-and-After Comparisons

The horizontal layout is the standard for showing a transformation — fitness progress photos, design mockup iterations, room makeovers, restoration work. Place the "before" on the left, "after" on the right, and add a small gap with a contrasting background to make the divide clear.

Long Screenshots

Vertical layout is ideal for combining multiple screenshots of a chat conversation, a long article, or step-by-step instructions into a single shareable image. The width auto-matches the widest screenshot, so no scaling or distortion happens.

Grid Layout

Grid mode arranges images into a uniform rows × columns layout. Choose the number of columns and the tool calculates the rows. Useful for product comparisons, photo galleries, mood boards, and Instagram carousel previews.

Privacy

Combining runs entirely in your browser. No upload, no tracking, no account. Close the tab and nothing is retained.

Need to compress the result? Try the Image Compressor. Need to resize the final image? Use the Image Resizer.

Frequently asked questions

Can I combine images of different sizes?

Yes. Horizontal layout uses the tallest image's height; vertical uses the widest's width; grid uses uniform cells based on the largest image. Smaller images are centered in their cell.

What gap colour is used?

Whatever background colour you pick — white by default. The same colour fills any cell space around images that are smaller than the cell.

Is my image uploaded?

No. Combining happens entirely with Canvas in your browser.

What's the output format?

JPG at 92% quality for the best balance of quality and file size. The image is dimensioned at the full combined pixel size — no downscaling.

Can I use this to make a photo collage?

Yes, the grid mode is essentially a basic photo collage. For more advanced collages with rotation and overlap, a dedicated collage app is better.

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