Merge Images Online

Image tools · Browser-based

Merge Images Online

Combine multiple JPG, PNG, WebP, GIF, or other browser-supported images into one long image. Arrange the order, choose vertical or horizontal layout, and download the result.

1. Choose your images

Select up to 100 images. Drag the image cards to reorder them; use the arrow buttons for small-screen or keyboard-friendly adjustments.

Drag and drop images here or choose image files from your device

Choose images

Selected images0 / 100

No images selected yet.

Note: HEIC/HEIF, SVG, and some unusual image formats depend on browser decoding support. Animated GIFs are merged as a still frame. Files are processed locally in your browser.

2. Set merge options

Output file nameThe selected extension is added automatically.

Output image formatSVG output wraps the merged bitmap; it does not vectorize photos.

Sequence direction

Vertical Top to bottom Horizontal Left to right

Image alignmentAligns images that have different widths or heights.

Image quality: 90%Used for JPG and WebP. Lower quality may reduce file size.

Background for formats without transparencyUsed for JPG and BMP output.

3. Output files

Your merged image will appear here after processing.

No output file yet.

How to merge images online

Click Choose images or drag files into the upload area. You can select up to 100 images.
Drag image cards to change their sequence, or use the up/down arrow buttons.
Choose vertical or horizontal direction, output format, alignment, and quality if required.
Click Start merging. When processing finishes, use the download link in the output table.

For very large images, try fewer files in one batch. Canvas size and memory limits depend on the device and browser.

Frequently asked questions

How do I merge JPG images into one image?

Choose your JPG images, arrange their order, select JPG as the output format, choose vertical or horizontal direction, and click Start merging. The tool combines the selected pictures into one file.

Can I combine PNG images online for free?

Yes. Select multiple PNG files and choose PNG output to preserve transparency where possible. Transparent areas remain transparent unless your selected output format or source image does not support them.

Can I merge images side by side or vertically?

Yes. Choose Horizontal to place images from left to right, or Vertical to stack them from top to bottom. Use the alignment option when the images have different dimensions.

Are my images uploaded to a server?

This page merges selected local files in your browser. The tool code does not upload those selected files to a conversion server. If you use third-party browser extensions or other site features, their behavior may differ.

Why might a merged image fail to download?

Very large files can exceed the available memory or canvas dimensions of your browser. Some formats, including certain HEIC/HEIF files, may not be decoded by every browser. Try fewer or smaller images or use a supported input format.

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