Merge Images

Add your photos — drag them in or click to browse (JPG, PNG, WebP, or GIF). The order you add them sets their order in the layout.

Choose a layout — Vertical to stack top-to-bottom, Horizontal for side-by-side, or Grid for a gallery (pick 2, 3, or 4 columns).

Adjust spacing and alignment — use the Gap slider for whitespace between images, and align Left, Center, or Right when images differ in size.

Preview and download — the preview updates live; when it looks right, click Download to save the combined image. ```

Yes. The tool stitches your images together entirely in your browser's memory, so nothing is uploaded, transferred, or stored on a server. Your photos stay on your device, and there's nothing left once you close the tab. That makes it safe for sensitive screenshots, documents, or personal pictures, and it means there's no upload wait.

Three: Vertical stacks images top to bottom (great for long screenshots), Horizontal places them side by side (great for before-and-after comparisons), and Grid arranges them into a gallery where you choose 2, 3, or 4 columns. Pick the layout that fits how you want the combined image to read.

In the order you add them. The sequence you select or drop your files in becomes their sequence in the final layout, so add them in the order you want them to appear. If you need a different order, reset and re-add them in the right sequence.

Yes. The tool sizes the canvas to fit your largest image and places the others on it, and the Left / Center / Right alignment controls keep everything tidy when widths or heights differ. You can also add spacing between them so mismatched images still look balanced rather than cramped.

Use the "Gap Between Images" slider, which adds uniform whitespace (from 0 up to 100px) between each photo. A small gap keeps the images from feeling cluttered and gives the merged result a cleaner, more deliberate look. Set it to 0 for a seamless, edge-to-edge stitch.

No. The tool maps each image at its real pixel dimensions onto the canvas, so the merged result keeps the original resolution and sharpness — it doesn't compress your photos. If the final file is larger than you need for email, you can shrink it afterwards with the Image Compressor.

You can combine JPG, PNG, WebP, and GIF images. One thing to note: the merged output is a single still image, so an animated GIF will be flattened to one frame in the result. If you're working with HEIC photos from an iPhone, convert them to JPG first with the HEIC to JPG tool for the best compatibility.

Merging stitches images into a structured layout — a vertical stack, a horizontal row, or a uniform grid — which is perfect for screenshots, comparisons, and galleries. A collage is more freeform or template-based, with overlapping or decorative arrangements. If you want a creative montage, use the Photo Collage Maker; for clean, aligned stitching, use this tool.

Yes — it's one of the most common uses. Add your screenshots, choose Vertical to stack a long conversation or document top to bottom, or Grid to show several at once, then download a single image. It's much tidier than sending a dozen separate files in a chat or email.

There's no fixed limit built into the tool, so you can combine as many as you need. Because the work happens locally, the practical limit is your device's memory — merging hundreds of very high-resolution images at once can slow the browser. If that happens, merge in smaller batches for smoother performance.

This tool outputs a combined image, not a PDF. If you want your images as a multi-page document instead of one stitched picture, use the Image to PDF Converter, which places each image on its own page. You can also merge here first and then convert the result if you want a single-page PDF.

Yes. The layout adapts to mobile, with the tools in a toggleable panel and pinned download actions, so you can combine photos with touch on Android or iOS. Nothing is installed — it runs in the phone's browser — which is handy for quickly stitching screenshots before you send them.